over drive

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over drive的英文翻译是什么意思，词典释义与在线翻译：

英英释义

名词 overdrive:

1. the state of high or excessive activity or productivity or concentration

2. a high gear used at high speeds to maintain the driving speed with less output power

动词 overdrive:

1. drive or work too hard

2. make use of too often or too extensively