pack up基本解释
打包； 收好； 停止工作； 出故障
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1. 打点（行装）
If you pack up or if you pack up your things, you put your possessions or the things you have been using in a case or bag, because you are leaving.
e.g. They packed up and went home...
他们打点行囊，回家了。
e.g. He began packing up his things.
他开始收拾行李。
2. （机器）出故障，停止工作；（身体部位）衰竭
If a machine or a part of the body packs up, it stops working.
e.g. In the end it was his stomach and lungs that packed up...
最后，他的胃和肺衰竭了。
e.g. Our car packed up.
我们的车抛锚了。
1. pack up
1. 打包：pack thread 麻绳(包扎用的) | pack up 打包 | packed cargo 包装货
2. 要求打包：14.sanitary condition卫生条件 | 15.pack up要求打包 | 16.eat at home在家就餐
3. 收拾,打理行装：get along with 与...相处 | pack up 收拾,打理行装 | have trouble with sb/sth 同某人闹意见;做...有困难
4. 打包、收拾行李/工具、停止工作：Speak out against our real enemies.要大胆地和我们真正的敌人做斗争. | 5. pack up 打包、收拾行李/工具、停止工作 | He was told by the boss to pack up.他被老板解雇了.
