activator

漢語翻譯

n. 活化劑, 催化劑, 觸媒劑
【化】 助催化劑; 活化劑; 激活劑; 激活劑發光材料
【醫】 活化質, 激活質; 活化劑

英文解釋：

名詞 activator:

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