KEY: Precursor.SYN: Forerunner, harbinger, herald, pioneer, advance-guard, cause.ANT: Follower, consequent, result, effect, event.
英语同义词词典收录了7932条英语词条,基本涵盖了全部常用同义词或反义词的辨析及翻译,是英语学习的有利工具。