单词 | rapid-reaction |
释义 | rapid-reaction/ˌrapɪdrɪˈakʃn/adjective 1 Chemistry. Of, relating to, or involving a rapid chemical reaction. 2 Military. Designating a military unit kept in a state of readiness for rapid deployment to counter hostile activity. Origin1930s; earliest use found in Proceedings of the Royal Society of London. From rapid + reaction. |
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