单词	strengthen
释义	strength·en (strĕngkthən, strĕng-, strĕn-) v. strength·ened, strength·en·ing, strength·ens v.tr. To make strong or increase the strength of. v.intr. To become strong or stronger. strengthen·er n.
随便看	Balkh Balkhash balkiness balk line balkline balky ball ball Ball Ball ballad ballade balladeer balladic balladist balladry ballad stanza ball-and-socket joint ballast ball bearing ball boy ball buster ballbuster ball carrier ballcarrier

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。