indigo tetrasulfonate靛蓝: indigo blue; indigo; indigot ...四: four磺酸盐: sulfonate; sulphonate靛蓝四磺酸: indigo tetrasulfonic acid靛蓝二磺酸盐: indigotin disulfonate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:靛蓝四磺酸盐，即可在微信中查询翻译
