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柯林斯词典释义

福克斯词典 \ 英汉词典 \

jack-knife是什么意思？

jack-knife

英[d'ʒækn'aɪf] 美[d'ʒækn'aɪf]

vi. 中间呈V形弯；

第三人称单数：jack-knifes;

过去式：jack-knifed;

现在分词：jack-knifing;

相关单词 jack knife

例句

I know he’s good-looking, but he’s not exactly the sharpest knife in the drawer, is he? 我知道他长得不错,可是人却不是很聪明,对吗?
Jack often runs his father's company in the red. 杰克经营他父亲的公司时时常亏空。
Old Jack was over 90 when he snuffed it. 老杰克咽气的时候已经90多岁了。
When Tom’s companions drank to the Hans en Kelderr, or Jack in the low cellar, he could not help displaying an extraordinary complacence of countenance. 当同事们举杯向他祝贺那未出世的孩子时，汤姆不禁露出一种异常得意的神情。
Jack’s idea of a good night out is to get plastered. 杰克心里所想的在外面痛痛快快玩一夜就是喝个酩酊大醉。
Jack left her to suppose him uncommonly hot stuff at baseball 杰克让她把他看成是非常优秀的棒球运动员。
Jack’s plaid shirt didn’t mix well with his striped trousers. 杰克的方格衬衫与条纹长裤不相配。
Jack's shoes were caked with mud in a country road after a shower. 阵雨过后走在乡村小路上，杰克的鞋子上沾了些泥块。
She cast her eyes down modestly while Jack was talking about her. 杰克谈及她时她稍稍垂下目光。
A classic example comes from comedian Jack Benny, famous for his parsimony. 有个经典例子出自以吝啬著称的喜剧演员杰克·班尼。

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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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