tunicle; envelope; integument; manganese oxide layer forming; tunica被: quilt膜: membrane被膜的: capsular; tegumentary被膜瘤: capsuloma被膜炎: chitinitis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:被膜,即可在微信中查询翻译