gua.no.sinen.(名词)A nucleoside, C0H 3N 5O 5, consisting of guanine and ribose. 鸟苷:一种核糖核酸,分子式为C0H 3N 5O 5,包含鸟嘌呤和核糖 来源:guan(ine) guan(ine)(rib)os(e) (rib)os(e)-ine 2-ine2