KEY: Protract.SYN: Prolong, produce, elongate, defer, extend, lengthen, continue,draw_out.ANT: Shorten, abbreviate, curtail, contract, reduce.
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。