jackknife

jackknife读音音标

英 [ˈdʒæknaɪf]

美 [ˈdʒækˌnaɪf]

jackknife意思解释

n.

折叠刀；

v.

对折，用折叠刀切；

变形

过去式：jackknifed

过去分词：jackknifed

现在分词：jackknifing

第三人称单数：jackknifes

英英释义

n.

a large knife with one or more folding blades

同义词：clasp knife

a dive in which the diver bends to touch the ankles before straightening out

v.

dive into the water bending the body at the waist at a right angle, like a jackknife

双语例句

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。