英

['dʒæknaɪf]

美

['dʒæknaɪf]

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
new

jackknife的英文翻译是什么意思，意思释义：

英英释义

Noun:a large knife with one or more folding bladesa dive in which the diver bends to touch the ankles before straightening outVerb:dive into the water bending the body at the waist at a right angle, pke a jackknife

jackknife的用法和例句：

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。

词汇搭配

jackknife door
折门jackknife landing position
大摺刀落地姿势...jackknife sit-up
两头翘flap jackknife dive
坐式屈体跳水...jackknife action
折叠动作

jackknife的相关资料：

近反义词

【近义词】turn
翻转skid
打滑swerve
突然转向veer
转向swivel
转换仪器twist
缠绕clasp knife
折刀

临近单词

jack
jack up