jackknife
jackknife 英 ['dʒæknaɪf] 美 ['dʒæknaɪf]
n. （随身携带的）大折刀；镰刀式跳水 vt. 用折叠刀切；把...折拢 vi. 折拢；弯身
进行时:jack-knifing 过去式:jackknifed 过去分词:jack-knifed 第三人称单数:jack-knifes 名词复数:jackknives
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- n. （随身携带的）大折刀；镰刀式跳水
- vt. 用折叠刀切；把...折拢
- vi. 折拢；弯身
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1. 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。
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2. 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。
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3. 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.
了解药品的不同名称，也是必须具备的常识，否则，容易误服，或重叠用药。
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