an operculum of a small marine shell of the family Turbinidae, used to remove a foreign substance from the eye
Having no operculum
An operculum.
The principal opercular bone or operculum of fishes.
a having an operculum
Arnold's operculum
[医] 阿诺德氏盖(岛盖)
Burdach's operculum
[医] 布尔达赫氏盖, 岛盖
frontale operculum
[医] 岛盖额部
frontoparietale operculum
[医] 岛盖顶部
insulae operculum
[医] 岛盖
laryngis operculum
[医] 喉盖, 会厌软骨
occipital operculum
[医] 枕盖
operculums
n. [昆] 盖;鳃盖
orbitale operculum
postoperculum
[医] 后盖, 盖后部
preoperculum
[医] 前盖
suboperculum
[医] 亚盖(掩盖脑岛的那部分枕回)
temporale operculum
[医] 岛盖颞部
trophoblastic operculum
[医] 滋养层盖