英语词汇protetraene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	protetraene
释义	protetraene 网络释义 1 ?前四叉骨针前四叉骨针
随便看	extraction lens extraction line extraction liquid extractionl line extraction lock Extraction loss extraction machine extraction magnet extraction mark extraction mechanism extraction metallurgy extraction method extraction method extraction natural gas extraction non-return valve Extraction,Obstetrical Extraction of all mandibular teeth extraction of a root extraction of cataract extraction of cataract by cryo probe extraction of cataract by cryo-probe extraction of coacervate extraction of confession by torture extraction of copper extraction of cubic root

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。