air bladder
中文翻译
[医] 气囊, 气泡
英文解释
An air sac, sometimes double or variously lobed, in the
visceral cavity of many fishes. It originates in the same way as the
lungs of air-breathing vertebrates, and in the adult may retain a
tubular connection with the pharynx or esophagus.
A sac or bladder full of air in an animal or plant; also
an air hole in a casting.
常见例句
1
A sort of Russian isinglass, made from the air bladder of the sturgeon, and used in clarifying wine.
2
n bony fishes of the southern hemisphere that breathe by a modified air bladder as well as gills
3
Having a duct to the air bladder. a
4
n widely distributed family of carnivorous percoid fishes having a large air bladder used to produce sound