thionyl硫: sulphur; sulfur醯: vinegar基: base; foundation亚硫醯氯: thionyl chloride硫醯胺: thioamide下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:亚硫醯基,即可在微信中查询翻译