jack-knife什么意思 jack-knife音标、翻译、用法
jack-knife音标
英 [d'ʒækn'aɪf]
美 [d'ʒækn'aɪf]
jack-knife翻译
vi.
中间呈V形弯；
变形
过去式：jack-knifed现在分词：jack-knifing第三人称单数：jack-knifes
英英释义
jack-knife
n.a large knife with one or more folding blades
同义词：clasp knifejackknife
a dive in which the diver bends to touch the ankles before straightening out
同义词：jackknife
v.dive into the water bending the body at the waist at a right angle, like a jackknife
同义词：jackknife
jack-knife用法
双语例句
A heavy lorry has jack-knifed on the motorway, causing long delays.
一辆重型铰接货车在高速公路上撞成V字形，耽搁了很长时间。
权威例句
Jack-knife
JACK-KNIFE
Jack-knife
Bootstrap Methods: Another Look at the Jackknife
Bootstrap Methods: Another Look at the Jackknife
Bootstrap Method: Another Look at the Jackknife
1977 Rietz Lecture—Bootstrap Methods—Another Look at the Jackknife
Bootstrap methods: Another look at jackknife
The Jackknife, the Bootstrap and Other Resampling Plans
The Jackknife, the Bootstrap and other resampling plans
The Jackknife, the Bootstrap and other resampling plans
A Leisurely Look at the Bootstrap, the Jackknife, and Cross-Validation
The jackknife, the bootstrap and other resampling plans. Society for Industrial and Applied Mathematics