| 单词 | reactive |
| 释义 | Word Frequency reactive(rɪˈæktɪv) adjective 1. readily partaking in chemical reactions sodium is a reactive metal free radicals are very reactive 2. of, concerned with, or having a reactance 3. responsive to stimulus 4. (of mental illnesses) precipitated by an external cause reactive depression 5. (esp of a business or organization) tending to react to events rather than initiate change Derived forms reactively (reˈactively) adverb reactivity (ˌriːækˈtɪvɪtɪ) or reactiveness (reˈactiveness) noun |
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