The stench of indoor air material mainly ammonia, methyl Liu Chun, hydrogen sulphide, methyl Erliu three methyl amine, aldehyde, styrene.是什么意思_The stench of indoor air material mainly ammonia, methyl Liu Chun, hydrogen sulphide, methyl Erliu three methyl amine, aldehyde, styrene.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句