英语词汇swim bladder怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	swim bladder
释义	swim bladder noun Zoology a gas-filled sac present in the body of many bony fishes, used to maintain and control buoyancy 【动】鳔。
随便看	African buffalo African daisy Africander African elephant African Eve hypothesis African grey parrot African horse sickness Africanism Africanist Africanization Africanize African lynx African National Congress African Union African violet a friend at court a friend in need is a friend indeed Afrikaans Afrika Korps Afrikander Afrikaner Afrikanerbond Afrikanerdom afrit Afro-

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