alkylidene radical烷基: alkyl; alk-聚亚烷基二醇: poly alkylene glycol; polyalkaneneglycol; polyalkylene glycol聚氧化亚烷基: polyoxyalkylene亚烷基双氧膦: diphosphine dioxide聚氧化亚烷基二醇: polyoxyalkylene glycol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:亚烷基,即可在微信中查询翻译