单词 | run something in |
释义 | run something inBritish 1Prepare the engine of a new car for normal use by driving slowly for a period of time.The manual says you don't need to run this motor in, but I'm a skeptic and besides, running it in properly isn't going to hurt it....
1.1Use something new in such a way as not to make maximum demands upon it: whatever system you choose, you must run it in properly...
See parent entry: run |
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