jackknife
英式音标：[ˈdʒæknaɪf] 怎么读
美式音标：[ˈdʒækˌnaɪf] 怎么读
词汇归类 Google大数据29万高频美语词汇表 Best-Word-Book-Ever 生人勿进Let-the-Right-One-In 瓦尔登湖亨利大卫梭罗 Word-Menu
jackknife词义
折叠展开
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 out
v.dive into the water bending the body at the waist at a right angle, like a jackknife
jackknife用法
折叠展开
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 plans
The Jackknife, the Bootstrap and other resampling plans
Bootstrap methods: Another look at jackknife
Bootstrap Method: Another Look at the Jackknife
Bootstrap Methods: Another Look at the Jackknife
Bootstrap Methods: Another Look at the Jackknife
The jackknife, the bootstrap and other resampling plans. Society for Industrial and Applied Mathematics
A Leisurely Look at the Bootstrap, the Jackknife, and Cross-Validation
1977 Rietz Lecture—Bootstrap Methods—Another Look at the Jackknife
jackknife相关单词
折叠展开