KEY: Obstacle.SYN: Impediment, obstruction, hindrance, objection, bar, difficulty,check, obstruction.ANT: Course, proceeding, career, advancement.
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。