英语词汇“vocal sac”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	vocal sac
释义	Word Frequency vocal sac noun zoology either of the loose folds of skin on each side of the mouth in many male frogs that can be inflated and act as resonators
随便看	CWS cwt cwtch CWU cx -cy CY CYA cyan- cyan cyan- cyanamid cyanamide cyanate cyanic cyanic acid cyanid cyanidation cyanide cyanide capsule cyanide process cyaniding cyanin cyanine cyanise

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