英语词汇chemical tonus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

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。

单词	chemical tonus
释义	chemical tonus 简明释义化学紧张
随便看	ventilation by ducts ventilation by exhaust fan ventilation by forced draft ventilation by force draft ventilation by high presseure ventilation by low pressure ventilation by pipes ventilation cap ventilation car ventilation casement ventilation casing ventilation cavity ventilation ceiling ventilation cell ventilation characteristic ventilation circuit ventilation-circulation ventilation coefficient ventilation coefficient of mixed layer ventilation column ventilation compartment ventilation connection ventilation control ventilation controlled combustion ventilation cover