单词	zymogen
释义	zy·mo·gen (zīmə-jən) n. See proenzyme.
随便看	retract retractability retractable retractation retractibility retractible retractile retractility retraction retractive retractively retractiveness retractor retrain retrainable retrainee retral retrally retranslate retranslation re-tread retread retreat retreatant retreater

英语词典包含135693条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。