mandible

美 [ˈmændɪb(ə)l]
英 ['mændɪb(ə)l]
  • n.下颌骨;鸟的上喙(或下喙);(昆虫的)上颚
  • 网络下颚骨;下鄂骨;颚片
复数:mandibles  
mandible
n.
1.
下颌骨the jawbone
2.
鸟的上喙(或下喙)the upper or lower part of a bird's beak
3.
(昆虫的)上颚either of the two parts that are at the front and on either side of an insect's mouth, used especially for biting and crushing food

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