种皮;(鳞茎的)被层tunic
膜tunic
羊皮警服sheep leather police tunic
眼球血管膜vascular tunic of eyeball
中山装Chinese tunic suit
结膜conjunctiva, conjunctive tunic
眼球内膜internal tunic of eyeball【解剖】;tunica interna bulbi【解剖】
纤维膜fibrosa【解剖】;fibrous membrane【解剖】;fibrous tunic【解剖】