opercular blug明的盖塞
opercular aperture鳃盖孔;鳃孔
opercular part再经由丘脑达到岛盖部;[解剖] 岛盖部
opercular chamber鳃盖腔
opercular movement鳃盖运动
opercular plug盖
opercular process鳃盖突;岛盖突;翻译
opercular apparatus鳃盖器
opercular valve盖板