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air bladder的英文翻譯是什么意思，詞典釋義與在線(xiàn)翻譯：
英英釋義
Noun:
-
an air-filled sac near the spinal column in many fishes that helps maintain buoyancy
air bladder的用法和樣例：
例句
用作名詞 (n.)
- Between the fibers are many small pockets of air.
纖維之間有很多小氣泡。 - Methods were proposed to prevent air entrain-ment.
同時(shí)提出了充模過(guò)程中防止氣泡卷入的措施。
