上发条 meaning in English
wind it up
wind up order to make it work
Examples
- The clock has run down because you didn't wind it up .
钟停了，因为你没有上发条。 - Have you wound your watch ?
你的表上发条了吗？ - My watch has run down . i must have forgotten to wind it
我的表停了，一定是忘记上发条了。 - It dives and then surfaces when it needs rewinding
它可以下潜，需要上发条的时候再浮上来 - Tom wound his clock before he went to bed
汤姆睡觉之前给钟上发条。