英语词汇vocal sac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	vocal sac
释义	vocal sac noun Zoology (in many male frogs) a loose fold of skin on each side of the mouth, which can be inflated to produce sound 【动】（许多雄蛙具有的）声囊。
随便看	crocoite crocosmia crocus Croesus croft crofter crofting Crohn's disease croissant Cro-Magnon man Cromarty Firth crombec Crome Cromerian cromlech cromoglycate Crompton Cromwell Cromwellian cron crone Cronin croning cronk Cronus

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