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- jack shaft counterweight 曲柄轴平衡块
- Jack was assigned to the assembly shop of the factory. 杰克被分配到厂里的装配间工作。
- I am longing to see my friend Jack again. 我渴望再见到我的朋友杰克。
- He has no intention to jack up the plan. 他没有放弃这个计划的意思。
- The fire cracker went off and scared Jack's dog. 爆竹爆炸声把杰克的狗吓了一跳。
- Do you think Jack could bite in his secret want? 你以为杰克能忍住不说出他藏在心里的欲望吗？
- crank shaft counterweight 曲轴平衡重
- Jack and Mary are cut out for each other. 杰克和玛丽真是天造地设的一对。
- Jack was fired twice but both times taken back. 杰克曾两次被解雇，但两次都被允许回去工作。
- The firecracker went off and scared Jack's dog. 爆竹响了，吓了杰克的狗一跳。
- Jack planted himself in front of the fire. 杰克站在炉火前一动也不动。
- A slot for a key in the hub or shaft of a wheel. 键槽轮子的毂或轴里的键的沟槽
- Jack went zooming past in his new car. 杰克驾驶他的新汽车呼啸而过。
- Jack and Jill tumbled down the hill. 杰无和吉尔从山上滚下来了。
- Flexibility, as in the shaft of a golf club. 弹性，韧性柔韧性，易变性，如高尔夫球棒的柄
- Jack run the street after the death of his parents. 杰克在他父母死后成了流浪儿。
- Jack was decorated with a gold medal. 杰克被授予金质奖章。
- Jack ran after the country-club set. 杰克企图与乡村俱乐部的那些人交往。
- Every man jack of them ran off and left me! 他们一个个都跑了，把我撇下了！
- Jack has learnt a lesson, and will make good. 杰克已经吸取了教训，会改过自新的。
