基础释义
柯林斯词典释义

福克斯词典 \ 英汉词典 \

jackknifing是什么意思？

jackknifing

英['dʒæknaɪfɪŋ] 美['dʒæknaɪfɪŋ]

n. 摺刀切割，折裂；
v. 对折，用折叠刀切( jackknife的现在分词 )；

柯林斯高阶英汉双解学习词典释义

VERB

（铰接卡车失控时）弯成V字形，弯折

If a truck that is in two parts jack-knifes, the back part swings around at a sharp angle to the front part in an uncontrolled way as the truck is moving.
例句
His vehicle jack-knifed, and crashed across all three lanes of the opposite carriageway. 他的车弯成V字形，撞进了反方向车道，车身挡住了所有的3个车道。

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