| 单词 | pre-emptive |
| 释义 | pre-emptiveBrE /priˈemptɪv/ NAmE /priˈemptɪv/ adjective [usually before noun ]done to stop sb taking action , especially action that will be harmful to yourself 先发制人的◆ a pre -emptive attack /strike on the military base 对军事基地先发制人的进攻 |
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