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- They finished the preparatory training. 他们完成了预备训练。
- What are your preparatory measures? 你的初步措施是什么?
- Her son is studying in a preparatory school. 她儿子正在一所大学预备学校学习。
- I did preparatory exercises before the race. 我在赛跑前做了准备运动。
- There is much preparatory work for us to do. 我们有许多准备工作要做。
- A preparatory action or measure. 准备预防性行动或措施
- You operate the mechanism by winding this handle. 操纵这台机器要转动这个把手。
- The watch has delicate mechanism. 这块表有精细的机械装置。
- Let's examine into the basic mechanism involved. 让我们把有关的基本结构搞搞清楚。
- You should pack it up preparatory to sending it by post. 在邮寄之前你应该把它包好。
- A part of a mechanism that moves in this manner. 横移物以这种方式移动的一个机械零件
- There's no mechanism for changing the decision. 没有办法改变这一决定。
- An airplane engine is a complex mechanism. 飞机引擎是种复杂的机械装置。
- I am packing it up preparatory to my journey. 我正打点行李准备出外旅行。
- A device or mechanism that grinds grain. 磨臼,磨粉机磨谷物的装置或机械
- A tripping or triggering device on a mechanism. 倾卸装置、钩杆机械装置上断开或启动的装置
- He made his will preparatory to his voyage. 他在出航前立下了遗嘱
- All the preparatory work has been completed. 各项准备工作均已就绪。
- He is packing up his goods preparatory to removal. 他正收拾准备搬动的货物。
- The passengers gathered their belongings preparatory to getting off. 乘客们收拾自己的东西为下车做准备。