jackknife
英：[ˈdʒæknaɪf] 美： [ˈdʒækˌnaɪf]
jackknife 基本解释
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
jackknife[ 'dʒæknaif ]
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 outv.dive into the water bending the body at the waist at a right angle, like a jackknife
jackknife 相关例句
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。
权威例句
The Jackknife, the Bootstrap and Other Resampling PlansThe Jackknife, the Bootstrap and other resampling plansThe Jackknife, the Bootstrap and other resampling plansBootstrap methods: Another look at jackknifeBootstrap Method: Another Look at the JackknifeBootstrap Methods: Another Look at the JackknifeBootstrap Methods: Another Look at the JackknifeThe jackknife, the bootstrap and other resampling plans. Society for Industrial and Applied MathematicsA Leisurely Look at the Bootstrap, the Jackknife, and Cross-Validation1977 Rietz Lecture—Bootstrap Methods—Another Look at the Jackknife
