英文字典中文字典51ZiDian.com
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activator 音标拼音: ['æktəv,etɚ] n. 使活跃之物,催化剂,触媒剂 使活跃之物,催化剂,触媒剂 activator n 1: (biology) any agency bringing about activation; a molecule that increases the activity of an enzyme or a protein that increases the production of a gene product in DNA transcription [ant: {inhibitor}] activator \activator\ n. 1. any agency bringing about activation; (Biol.) a molecule that increases the activity of an enzyme or a protein that increases the production of a gene product in DNA transcription. [WordNet 1.5]
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