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jackknife是什么意思_jackknife的用法

  • 2020-11-01
  • 985人已阅读

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jackknife

美 ['dʒæk.naɪf] 英 ['dʒæk.naɪf]
  • n.大折刀
  • v.弯成 V 字形(如铰接货车失控时的弯折)
  • 网络刀切法;折刀法;杰克刀
复数:jackknives  过去分词:jackknifed  现在分词:jackknifing  第三人称单数:jackknifes  
  • v.
  • turn,skid,swerve,veer,swivel
  • 用法解析

    1.

    大折刀

    a large knife with a folding blade

    用法解析

    1.

    [i]

    弯成 V 字形(如铰接货车失控时的弯折)

    to form a V-shape. For example if a lorry/truck that is in two parts

    jackknifes

    , the driver loses control and the back part moves towards the front part.

    1.

    大折刀;屈体跳水法

    2.

    大型折合式小刀;镰刀式跳水

    3.

    折体动作

    4.

    折叠式撑竿跳高

    1.

    大折刀;屈体跳水法

    2.

    大型折合式小刀;镰刀式跳水

    3.

    折体动作

    4.

    折叠式撑竿跳高

    1.

    用大折刀切

    2.

    (跳水等时)屈体

    3.

    把...折拢

    4.

    折拢;作镰刀式跳水

    1.

    用大折刀切

    2.

    (跳水等时)屈体

    3.

    把...折拢

    4.

    折拢;作镰刀式跳水

    1.

    a large pocketknife

    2.

    a dive in which the diver jumps, bends the body at the waist while keeping the legs together and straight, then straightens out to enter the water headfirst

    3.

    a knife that has a pivoted blade that fits inside the handle when it is not in use

    4.

    a small knife with a blade that folds into its handle

    1.

    a large pocketknife

    2.

    a dive in which the diver jumps, bends the body at the waist while keeping the legs together and straight, then straightens out to enter the water headfirst

    3.

    a knife that has a pivoted blade that fits inside the handle when it is not in use

    4.

    a small knife with a blade that folds into its handle

    1.

    to bend, or bend something, double or into an acute angle

    2.

    to perform a jackknife dive

    3.

    to lose control of the trailer of an articulated lorry as a result of sudden braking or swerving at speed, or for the trailer to go out of control, so that it swings around violently and ends up at an acute angle to the cab

    4.

    if a truck or train jackknifes, it bends in the middle and its connected parts fold towards each other

    1.

    to bend, or bend something, double or into an acute angle

    2.

    to perform a jackknife dive

    3.

    to lose control of the trailer of an articulated lorry as a result of sudden braking or swerving at speed, or for the trailer to go out of control, so that it swings around violently and ends up at an acute angle to the cab

    4.

    if a truck or train jackknifes, it bends in the middle and its connected parts fold towards each other

    语法用例

    例句1:

    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烟沫,再把大折刀磨了几下。

    例句2:

    Jackknife fish (Equetus lanceolatus) are not commonly seen in the ocean.

    高鳍鱼(捷克飞刀)不常见于海洋中。

    例句3:

    a high diver who excelled in performing the jackknife.

    精彩地表演镰刀式跳水的高个跳水运动员

    例句4:

    LABMRMC accounts for this variance using the Jackknife method.

    LABMRMC使用大型折合式小刀方法占有这不一致。

    例句5:

    The Experimental Research of Applying Effect of Horizontal Bar Jackknife Upward Action Training Apparatus in Teaching Activities

    单杠屈伸上训练器在教学训练中运用效果的实验研究

    例句6:

    The Estimation of the Genetic Variance in Field Trials of Rice Breeding Line by Jackknife

    水稻品系试验中遗传方差的刀切法估计