initiatorKK [ˏɪnɪˋʃietɚ] /ˌɪnɪˈʃieɪtɚ/發音名詞1發起人、倡議者、始作俑者She was the initiator of the campaign to save the old theater.她是搶救那座老戲院活動的發起人。2創始者、開創者He is widely regarded as the initiator of modern dance in the region.他普遍被視為該地區現代舞的創始者。3引發劑、起始劑化學A small amount of initiator is added to start the reaction.加入少量引發劑即可啟動反應。