jackknife是什么意思
2024-01-18 08:37:17
jackknife
n. 大型折合式刀；镰刀式跳水
vt. 使弯曲；用折刀切
vi. 屈身；折叠
过去式：jackknifed 过去分词：jackknifed 现在分词：jackknifing 第三人称单数：jackknifes
近义词：turn，skid，swerve，veer，swivel，twist，claspknife，
英英释义
Noun
- a large knife with one or more folding blades
- a dive in which the diver bends to touch the ankles before straightening out
Verb
- dive into the water bending the body at the waist at a right angle, like a jackknife
例句
用作不及物动词(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.结果表明，重型半挂车辆在附着系数较高的良好路面上容易发生侧倾失稳，而在附着系数较低的湿滑路面上则更容易发生横摆和折叠失稳。
更多相关单词