opercle的翻译，读音
英/'әupәkl/
释义：
盖, 孔盖
n. Any one of the bony plates which support the gill covers
of fishes; an opercular bone.
n. An operculum.
n. Any one of the bony plates which support the gill covers
of fishes; an opercular bone.
n. An operculum.