cuticle角质层: cuticle; horny layer; corneu ...由: cause; reason角质: keratin; ceratine; cutin; ho ...和: mix; blend蜡: a sacrifice offered at end o ...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:角质层[由角质和蜡质共同组成,即可在微信中查询翻译