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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
- None of us had ever set eyes on a generator before. 我们过去谁也没看见过发电机。
- The generator shuts off automatically. 这台发动机能自动停止运转。
- You should pack it up preparatory to sending it by post. 在邮寄之前你应该把它包好。
- preparatory generator 备用发电机
- We have an auxiliary generator in case of power cuts. 我们有一台万一断电时使用的备用发电机。
- I am packing it up preparatory to my journey. 我正打点行李准备出外旅行。
- 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。
- Preparatory training or instruction. 初步的训练或指导
- A preparatory course;preparatory students. 预备课程;预科学生
- The giant generator could be back in service. 巨大的发电机可以重新使用了。
- A generator may cut off if it is overtaxed. 发电机要是过荷,它可能会停止运转。