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
例句
But, yahoo still is put in jackknife government issue.
但是，雅虎仍存在重叠管理问题。
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。
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。
