underjaw

基本解释

• 下颌

同根派生

• underjaw相关词

英汉例句

• Lack of underjaw should be strictly penalized.
  缺乏下颌属于严重缺陷。
• The underjaw is full and well defined and the nose is black.
  下颌饱满，轮廓清晰，鼻镜是黑色的。

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