英语词汇retarder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	retarder
释义	retarder retarder n: (substance that slows [sth] down) SC 阻滞剂 zǔ zhì jì TC 阻滯劑 SC 减速剂 zǔ zhì jì，jiǎn sù jì SC 缓凝剂 zǔ zhì jì，huǎn níng jì
随便看	stud earring student student body student council student exchange studenting studentship student teacher student union student–teacher stud farm studied studier studies studio studio apartment studio recording studious studiously be gunning for behalf be hard on behave behaved behaves

英汉双解词典包含74752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。