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彈跳折疊刀：一種具有折疊刀片的小刀的英文，英語，jackknife是什么意思，jackknife中文翻譯，jackknife怎么讀、發(fā)音、用法及例句

2025-09-16 投稿

?jackknife

jackknife 發(fā)音

英：['d??kna?f]　　美：[?d??k?na?f]

英：　　美：

jackknife 中文意思翻譯

常見釋義：彈跳折疊刀：一種具有折疊刀片的小刀

v.屈身，弓腰；（鉸接車失控時）彎折成V形；用大折疊刀切；作屈體跳水

n.大折疊刀；屈體跳水；（統(tǒng)計）折刀法

jackknife 短語詞組

1、jackknife statistics ─── 刀統(tǒng)計

2、jackknife-fish ─── [醫(yī)]高鰭石首魚

3、jackknife resampling ─── 刀切重采樣

4、jackknife clam ─── [網(wǎng)絡] 折刀蛤

5、jackknife door ─── 杰克刀門

6、jackknife bootstrap ─── 刀切式引導

7、jackknife diving ─── 杰克刀潛水

8、jackknife position ─── [醫(yī)]折刀狀臥位：同Kraske position

jackknife 詞性/詞形變化，jackknife變形

動詞過去式: jackknifed |動詞過去分詞: jackknifed |動詞現(xiàn)在分詞: jackknifing |動詞第三人稱單數(shù): jackknifes |

jackknife 相似詞語短語

1、jackknifes ─── n.大折疊刀；屈體跳水；（統(tǒng)計）折刀法；v.屈身，弓腰；（鉸接車失控時）彎折成V形；用大折疊刀切；作屈體跳水

2、jackknifed ─── v.彎成V字形；弓腰；（跳水運動員）作屈體跳水（jackknife的過去式及過去分詞）

3、to jackknife ─── 切刀

4、jackknifing ─── n.摺刀切割，[力]折裂；v.折攏；用大折刀切（jackknife的ing形式）

5、jack-knifed ─── v.彎成V字形；弓腰；（跳水運動員）作屈體跳水（jackknife的過去式及過去分詞）

6、jackknives ─── n.（隨身攜帶的）大折刀；鐮刀式跳水(jackknife的變形)

7、jack-knifes ─── n.大折刀，折合刀

8、jack-knife ─── n.大折刀，折合刀

9、jacksnipe ─── n.小鷸

jackknife 常見例句（雙語使用場景）

1、Jackknife of suitable bolster plate is used must not exceed two, total ply must not exceed 15 millimeter, the jackknife of horizontal bolster plate is used must not exceed 3, thicker bolster plate should be put in lower level. ─── 順墊板重疊使用不得超過兩塊，總厚度不得超過15毫米，橫墊板的重疊使用不得超過三塊，較厚墊板應放在下層。

2、To fold or double(something or oneself) like a jackknife. ─── 折疊折刀似的折攏或折疊（某物或其自身）

3、But he expresses, according to legal provision, when two companies battalion receives nonexistent jackknife, can have common shareholder. ─── 但他表示，根據(jù)法律規(guī)定，當兩家公司營收不存在重疊時，可以擁有共同的股東。

4、Fountainhead is compared Baidu and in search music searchs a result, only the jackknife of 13.97% is spent. ─── 源泉比較百度和中搜音樂搜索結果，只有13.97%的重疊度。

5、SPECIES DIVERSITY OF CARPINUS PUBESCENS COMMUNITY AND ITS JACKKNIFE ESTIMATION ─── 云貴鵝耳櫪群落物種多樣性及其刀切法估計

6、As juveniles, they are often misidentified as spotted drum - the drum has a spot on its' nose rather than the vertical stripe on the jackknife fish. ─── 幼年時，他們經(jīng)常被誤認為蔭云高鰭--蔭云高鰭在鼻子處有斑點，而高鰭魚則是有垂直的條紋。

7、A game in which players toss a jackknife in various prescribed ways,with the object being to make the blade stick firmly into the ground. ─── 擲刀游戲參與者以不同的指定方式將刀子擲出并將刀鋒深深擲入地面的游戲。

8、jackknife jump ─── 折體跳

9、The personage inside course of study tastes these newly reduce a theme, namely graph of simple, geometry, double with jackknife. ─── 業(yè)內(nèi)人士把這些新品歸納為一個主題,即簡單、幾何圖形、雙重和重疊。

10、jackknife diving ─── 屈體跳水,鐮刀式跳水

11、Arch spat some more tobacco juice on his boot top and whetted the jackknife blade some more. ─── 阿奇又朝靴面上吐了些煙沫，再把大折刀磨了幾下。

12、LABMRMC accounts for this variance using the Jackknife method. ─── LABMRMC使用大型折合式小刀方法占有這不一致。

13、But, yahoo still is put in jackknife government issue. ─── 但是，雅虎仍存在重疊管理問題。

14、jackknife dive ─── 摺刀式跳水

15、Do a jackknife ─── 做鐮刀式跳水

16、The Application of Jackknife Method in Estimating Variances in Chinese Labor Force Surve ─── 刀切法在我國勞動力調查方差估計中的應用

17、jackknife position ─── 折刀狀臥位

18、Arch spat some more tobacco juice on his boot top and whetted the jackknife blade some more ─── 阿奇又朝靴面上吐了些煙沫，再把大折刀磨了幾下。

19、Why sometimes does my jackknife choose a thing to be quickened with respect to the heartbeat together? ─── 為什么有時我彎身揀東西一起來就心跳加速？

20、The first step to use the Jackknife Method is to create Random Groups. ─── 在使用刀切法時需要劃分隨機組，文中提出三種劃分隨機組的方法并對它們作了比較。

21、Methodist University Dallas, Texas Volume 1: The Generalized Jackknife Statistic, HL Cray and WR Schucany Volume 2: ... ─── 被引用次數(shù)：470-相關文章-網(wǎng)頁搜索-圖書館搜索-所有3個版本

22、At the end, the paper uses the Jackknife Method to estimate the variances of the estimators of Chinese unemployment population and rate. ─── 對我國的失業(yè)人數(shù)與失業(yè)率應用刀切法進行方差估計。

23、A PRELIMINARY STUDY ON APPLICATION OF JACKKNIFE METHOD TO FOREST DOUBLE REGRESSION SAMPLING ─── 刀切法在森林雙重回歸抽樣調查中的應用初探

24、rosy jackknife clam ─── n. 玫瑰竹蟶

25、The Experimental Research of Applying Effect of Horizontal Bar Jackknife Upward Action Training Apparatus in Teaching Activities ─── 單杠屈伸上訓練器在教學訓練中運用效果的實驗研究

26、Work and live need not depart, can happen in same a large space is medium, partial jackknife appeared between workshop and residence. ─── 工作和居住不必分離，可以發(fā)生在同一個大空間中，廠房和住宅之間出現(xiàn)了部分重疊。

27、jackknife estimation ─── 截割估計

28、jackknife action ─── 折疊動作

29、Ju wood woodiness is hard, have very beautiful great figure, layer upon layer jackknife is like hill, important place is had in furniture of bright Qing Dynasty. ─── 櫸木木質堅硬，有很漂亮的大花紋，層層重疊如山，在明清家具中占有重要地位。

30、Onefold amplification demand, jackknife of the product below unbalance of insoluble structure is superfluous the issue that lacks coexistence with certain product supply. ─── 單一的擴大需求，并不能解決結構失衡下產(chǎn)品重疊過剩與某些產(chǎn)品供給缺乏共存的問題。

31、A good jackknife is often of service to a camper. ─── 一把折刀對于露營人很有用。

32、jackknife clam ─── n. 劍蟶屬

33、dive into the water bending the body at the waist at a right angle,like a jackknife ─── 前彎身的一種跳水方法，像大折刀一樣

34、jackknife clam shell ─── 馬刀

35、jackknife sit-up ─── 兩頭翹

36、Jackknife of ridges and peaks, lofty of mountain of the Qin Dynasty! ─── 峰巒重疊,秦嶺巍巍!

37、jackknife method ─── 折疊法

38、To fold or double(something or oneself)like a jackknife. ─── 折疊折刀似的折攏或折疊(某物或其自身)

39、The commonly used methods for calculating the shoreline change rate based on the coastal evolution history include end point method, average the method, linear regression method and jackknife method. ─── 計算歷史時期海岸線變化率常用的數(shù)學方法有端點法、平均速率法、線性回歸法和折剪法。

40、jackknife door ─── 折門

41、The paper suggests using Jackknife Method. ─── 本文提出使用刀切法。

42、"jackknife, pike" ─── 屈體

43、jackknife seizure ─── 折刀狀發(fā)作

44、Spicate top is unripe, yellow luxuriants piece, jackknife is bunchy, be like langouste, fox-brush, and blossom all the year round, appropriate and potted, also can make flower bed decorate. ─── 穗狀花序頂生,黃色苞片,重疊成串,似龍蝦.狐尾,且常年開花,適宜盆栽,也可作花壇布置。

45、Our research discovers, many people often make industrial economics and industrial economics do not add divisional across to use, put in the problem of mutual jackknife. ─── 我們的研究發(fā)現(xiàn) ,不少人常常使產(chǎn)業(yè)經(jīng)濟學與工業(yè)經(jīng)濟學不加區(qū)分地交叉使用 ,存在互相重疊的問題。

46、algorithm has been trained and tested on Bacillus subtilis promoter dataset by the jackknife method. ─── 對實際數(shù)據(jù)集進行的刀切法測試驗證了算法的有效性。

47、blunt jackknife clam ─── n. 鈍竹蟶

48、Yes， simple ones like the swallow and jackknife but not fancy diving. ─── 跳的，跳簡單的例如燕式、彎身式，但不會跳花式。

49、The algorithm has been trained and tested on Bacillus subtilis promoter dataset by the jackknife method. ─── 對實際數(shù)據(jù)集進行的刀切法測試驗證了算法的有效性。

50、Dress up the child's room fairy tale world, rich color, the furniture of jackknife, everything looks very beautiful. ─── 將孩子的房間妝扮成童話世界，豐富的色彩，重疊的家具，一切看上去很美。

51、Atlantic jackknife clam ─── n. 直劍蟶

52、Consider we are most the person's habits and customs, this area is mixed likely " receive a visitor area " produce jackknife. ─── 考慮到我們大多數(shù)人的生活習慣，這個區(qū)域有可能和“會客區(qū)”發(fā)生重疊。

53、jackknife statistics ─── 截割統(tǒng)計量

54、Be to say the course specialized subject of jackknife need not take an examination of undergraduate course what be still? ─── 是說重疊的科目?？瓶剂吮究凭筒挥迷倏剂诉€是什么?

55、Know the different name of medicines and chemical reagents, also be the common sense that must have, otherwise, look fallibility is taken, or jackknife uses drug. ─── 了解藥品的不同名稱，也是必須具備的常識，否則，容易誤服，或重疊用藥。

56、Two periodic jackknife, be helpful for national economy growing quickly continuously. ─── 兩個周期的重疊,有利于國民經(jīng)濟持續(xù)快速增長。

57、But, yahoo still is put in jackknife government issue. ─── 但是，雅虎仍存在重疊管理問題。

58、jackknife rig ─── 折疊式鉆機

59、Although be,series swims on the west, but the account jackknife number between game is not much. ─── 盡管都是西游系列，但游戲間的帳號重疊數(shù)并不多。

60、A game in which players toss a jackknife in various prescribed ways, with the object being to make the blade stick firmly into the ground. ─── 擲刀游戲參與者以不同的指定方式將刀子擲出并將刀鋒深深擲入地面的游戲

61、a high diver who excelled in performing the jackknife ─── 精彩地表演鐮刀式跳水的高個跳水運動員

62、We can be in western in all airports of the area, make choice of address of 4 HFDL earth station, make the communication blind area of these a few earth stations does not have jackknife. ─── 我們可以在西部地區(qū)的所有機場中，選定四個HFDL地面站地址，使這幾個地面站的通信盲區(qū)沒有重疊。

63、To cut or stab with a jackknife. ─── 用折刀切或刺

64、jackknife estimator ─── 刀切估計量

65、flap jackknife dive ─── 坐式屈體跳水

66、front Jackknife dive ─── 向前屈體躒水

67、Kinman whipped out his jackknife. ─── 金曼啪地一下抽出折刀。

68、The results show that the vehicle tends to rollover on the high friction-coefficient road, while the vehicle tends to yaw and jackknife on the low friction-coefficient road. ─── 結果表明，重型半掛車輛在附著系數(shù)較高的良好路面上容易發(fā)生側傾失穩(wěn)，而在附著系數(shù)較低的濕滑路面上則更容易發(fā)生橫擺和折疊失穩(wěn)。

69、Fault photography can chase a layer to show make the same score the jackknife structure with a not clear develop. ─── 斷層攝影可以逐層顯示平片顯影不清的重疊結構。

70、Jackknife is used; ─── 重疊使用；

71、a high diver who excelled in performing the jackknife. ─── 精彩地表演鐮刀式跳水的高個跳水運動員

72、The Estimation of the Genetic Variance in Field Trials of Rice Breeding Line by Jackknife ─── 水稻品系試驗中遺傳方差的刀切法估計

73、dive into the water bending the body at the waist at a right angle, like a jackknife . ─── 跳入水中前彎身的一種跳水方法，像大折刀一樣。

74、Jackknife: The cabinet that develops up or bed are a means of settlement of course, hammock it may not be a bad idea, but always be not quite convenient use. ─── 重疊：向上發(fā)展的櫥或床當然是解決方法，吊床也好，但總是不太方便使用。

75、green jackknife clam ─── n. 菜綠竹蟶

76、Drawer type is actually collect a space to be put from the solution after the door, not fatigue you lower your head jackknife, the thing of need appears before you directly. ─── 抽屜式其實是把收藏空間從門后解放出來，不勞你低頭彎身，需要的物件就直接出現(xiàn)在你面前。

77、jackknife landing position ─── 大摺刀落地姿勢

78、Also,the second sampling units and unit number and the shortcoming of jackknife were discussed. ─── 另外，對二重樣本單元和單元數(shù)的確定以及刀切法的局限性進行了討論。

79、The Experimental Research of Applying Effect of Horizontal Bar Jackknife Upward Action Training Apparatus in Teaching Activities ─── 單杠屈伸上訓練器在教學訓練中運用效果的實驗研究

80、The Estimation of the Genetic Variance in Field Trials of Rice Breeding Line by Jackknife ─── 水稻品系試驗中遺傳方差的刀切法估計

81、The wife sees him once, jackknife and he is kissed. ─── 妻子有一次去看他，彎身和他親吻。

82、a jackknife; a pike dive ─── 屈體跳水

83、Jackknife fish (Equetus lanceolatus) are not commonly seen in the ocean. ─── 高鰭魚（捷克飛刀）不常見于海洋中。

84、This is having the different role of some kind of conflict in everybody's eye, jackknife happened very strangely on my body. ─── 這在大家的眼里有著某種沖突的不同角色,很奇怪地在我的身上發(fā)生了重疊。

85、It is the magical function of pair of jackknife law next. ─── 其次是對重疊法則的妙用。

86、of indication jackknife place shows takes ossification limits, form, degree of hyperplasia of bone of centrum tailing edge; ─── 顯示后縱韌帶骨化范圍、形態(tài)，椎體后緣骨質增生程度；

87、The dimensional program of 3 functions area is clear and clear, with corridor be apart, without jackknife. ─── 三個功能區(qū)的空間規(guī)劃清楚明晰，以過道相隔，沒有重疊。

88、front jackknife full twist ─── 向前轉體一周

網(wǎng)球王子中的jackknife？

Jack Knife ————《起跳的雙手反拍》（網(wǎng)球學名）

The Jump Two - Handed Backhand

前世界第一智力人：馬塞羅·里奧斯發(fā)明了《起跳的雙手反拍》，然后他退役了，而現(xiàn)在薩芬和格羅斯讓是使用這一技術的代表。

論起穩(wěn)定性來，這一技術是有問題的，而且還有的球員僅僅是因為自己懶于移動腳步，才用到這項技術，所以教練們都不建議大家使用。

這項技術的好處：1.使反拍抽球更具有攻擊性

2. 可以打出更好的角度。

動作要領，以右手持拍為例：當你在移動中，遇到高過反拍一側肩膀的來球時，向前跨出右腿，猛蹬地，讓身體跳離地面，同時抬起左腿。

豐胸瘦腿美臀的瑜伽體式有哪些？

經(jīng)過我的觀察發(fā)現(xiàn)，很多堅持練習瑜伽的小姐妹們的身材越練越好。就像有些人干吃不胖，而有些人喝涼水都要長肉，大家都對此羨慕不已。所以今天我應廣大網(wǎng)友們的要求，來給大家送福利啦。什么胸小飛機場，短粗大象腿，平屁股沒有型…練習了今天的瑜伽體式通通都解決，豐胸美腿美臀哪樣都不耽誤，堅持練習打造美好肉體。

1、V字平衡式

↑這位姐姐練習時的尺度是不是有一些辣眼睛呢？趕快將我們的關注點從衣服轉移到體式上，這個體式可以增強腹部力量，經(jīng)常練習可以讓雙腿變得修長，腰部纖細。

體式詳解：山式坐在地板上，脊背挺直，雙腿向前伸直。膝蓋彎曲，雙腿向身體方向折疊靠攏，雙手向前伸抓住雙腳，向上提拉雙腿。腹部與胸部貼緊大腿前側，雙臂繞到雙腿外側從后面扶住雙腿。

2、后仰伸展式

↑這個后彎的瑜伽體式可以柔韌脊柱，在練習時臀部緊張收縮，有效的幫助提臀瘦腰。

體式詳解：背部朝向墻壁，距離墻壁半米的地方山式站立。兩腳間距離與髖同寬，手臂向上伸展，腰部向后彎曲，手掌貼放在墻壁上。

3、鴕鳥式

↑在家里練習瑜伽就是這么無拘無束，想怎么練就怎么練！雙腿肌肉得到拉伸，由于雙腳限制了雙手的動作，腹部得到了力量的補充，臀大肌也由此舒展變得更加緊實。

體式詳解：雙腳并攏，山式站立。上半身向前傾斜，手臂向下伸展，手掌掌心向下，指尖向后并排放在地面上。雙腳踩在手背上，腳跟向上抬起。身體向前傾，臀部向上延展。

4、虎式

↑如果家里已經(jīng)滿足不了你，你也可以轉移到戶外去練習瑜伽。只要你想，任何動作都可以變成動態(tài)的。我們可以通過練習虎式，鍛煉臀部肌肉，同時還能拉開胯部。

體式詳解：雙膝跪地，小腿前側與腳背貼緊地面。上半身向前傾斜，手掌放在地面上成四肢支撐的姿勢。右膝彎曲，右小腿向大腿方向折疊，右手向后伸展抓住右腳并向上提拉右腿，頸部后仰，將右腳放在頭頂。左腳同樣向上抬起。