jackknife

音标发音

英式音标 [ˈdʒæk.naɪf]
美式音标 [ˈdʒæk.naɪf]
英式发音
美式发音

基本解释

n.大型折郃式刀；鐮刀式跳水
vt.使彎曲；用折刀切
vi.屈身；折曡

同根派生

jackknife相关词

英汉例句

用作不及物動詞 (vi.)

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較高的良好路麪上容易發生側傾失穩，而在附著系數較低的溼滑路麪上則更容易發生橫擺和折曡失穩。

jackknife更多例句

英英字典

劍橋英英字典

If a truck that has two parts jackknifes, one part moves around so far towards the other part that it cannot be driven.
a large knife with a blade that folds into the handle