第三人称单数： jackknifes
过去式： jackknifed
过去分词： jackknifed
现在分词： jackknifing

What do these course of jackknife have to distinguish ?

重叠的这些科目有什么区别吗？

The paper suggests using jackknife method .

本文提出使用刀切法。

The wife sees him once , jackknife and he is kissed .

妻子有一次去看他，弯身和他亲吻。

Bull line and sheaves - the large line and sheaves located on the " a " frame of a jackknife used to raise and lower the derrick .

粗绳和滑轮组：位于折叠式钻机a字架上的大钢丝绳和滑轮组，用起升和下放井架。

Flower beauty independent director and mainland supervision board are both value concept is different , exterior environment conflict of jackknife of each different , function , accordingly , institution of flower beauty independent director and system of our country supervision board are very difficult compatible , independent director institution is in our country unworkable .

英美独立董事与大陆监事会两者价值理念不同、外部环境各异、职能重叠冲突,因此,英美独立董事制度与我国监事会制度很难兼容,独立董事制度在我国不可行。