jackknife
- n. 大折叠刀；屈体跳水；（统计）折刀法
- v. 屈身，弓腰；（铰接车失控时）弯折成 V 形；用大折叠刀切；作屈体跳水
[ 复数 jackknives 第三人称单数 jackknifes 现在分词 jackknifing 过去式 jackknifed 过去分词 jackknifed ]
英英释义
jackknife [ 'dʒæknaif ]
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n.
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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
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a large knife with one or more folding blades
- v. dive into the water bending the body at the waist at a right angle, like a jackknife
以上来源于: WordNet
柯林斯英汉双解大词典
jackknife /ˈdʒækˌnaɪf/ ( jackknifing, jackknifed, jackknifes )
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1.
V-I If a truck that is in two parts jackknifes, the back part swings around at a sharp angle to the front part in an uncontrolled way as the truck is moving. (两截的卡车失控时形成)弯折
例：Traffic on the Pacific Highway near Yatala was delayed early yesterday after a semi-trailer jackknifed and left the road.
昨天早些时候在太平洋高速公路靠近亚塔拉的地方，一辆半挂卡车弯折并冲出道路后，交通发生了堵塞。
双语例句
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But, yahoo still is put in jackknife government issue.
但是，雅虎仍存在重叠管理问题。
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Arch spat some more tobacco juice on his boot top and whetted the jackknife blade some more.
阿奇又朝靴面上吐了些烟沫，再把大折刀磨了几下。
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T he algorithm has been trained and tested on Bacillus subtilis promoter dataset by the jackknife method.
对实际数据集进行的刀切法测试验证了算法的有效性。
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