活化因子activate: vt. 1.使活动,开动,起动,触发;创设,成立(机构等 ...factor: n. 1.〔英国〕经销人;(代客买卖收取佣金的)经纪人; ...activating transcription factor: 转录激活因子apoptosis protease-activating factor: 凋亡蛋白酶活化因子b cell activating factor: b细胞激活因子下载手机词典可随时随地查词查翻译