英语词汇pneumatic trough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	pneumatic trough
释义	pneumatic troughn. a shallow container used in laboratories to collect gases in jars over the surface of water or mercury 集气槽
随便看	scutch scutcheon scutcher scute scutellate heavy hydrogen heavy industry heavyish heavy metal heavy on heavy petting heavy sleeper heavy water heavyweight Heb. hebdomadal hebe hebetude Hebraic Hebraically Hebraism Hebraist Hebraistic Hebraize Hebrew

英汉双解词典包含94788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。