lethane 60lethane special羧酸: carboxylic acid硫: sulphur; sulfur氰: cyanogen; dicyanogen酯: ester硝硫氰酯: nitroscanate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:羧酸硫氰酯,即可在微信中查询翻译