A sulfur - containing organic compound with the general formula RSH where R is any radical,especially ethyl mercaptan,C2H5SH.是什么意思_A sulfur - containing organic compound with the general formula RSH where R is any radical,especially ethyl mercaptan,C2H5SH.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句