| 释义 |
run something in Brit. prepare the engine of a new car for normal use by driving slowly, usually for a particular period of time 〈英〉使（新车的发动机）试转, 使磨合。 ■ use something new in such a way as not to make maximum demands upon it 试用（新的东西）： whatever system you choose, you must run it in properly. 不管你选择什么系统, 你必须适当地试用一下。 |