英语词汇chin-retraction sign怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	chin-retraction sign
释义	chin-retraction sign 简明释义下颌回缩征
随便看	straight neck roll straight needle straightness straightness accuracy straightness error straightness straightness graph straightness measurement straightness of stem straightness of weir plate top straightness tolerance straight news straight nickel steel straight nitrogenous fertilizer straight nose straight nozzle straight numerical system straight oar straight off straight off the ice straight off the reel straight of the ice straight oil straight on straight on

英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。