trithioformaldehyde三: three聚: assemble; gather; get togeth ...硫: sulphur; sulfur代: take the place of; be in pla ...甲醛: formaldehyde; cascophen; aro ...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:三聚硫代甲醛，即可在微信中查询翻译
