prestox八: eight甲基: methyl; methylium; carbinyl; ...八甲基环四硅氧烷: octamethylcyclotetrasiloxane八甲基焦磷酰胺: octamethylpyrophosphoramide; octamethypyrophosphoramide; schradan八甲: bajia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:八甲基,即可在微信中查询翻译