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buttock
[英] [ˈbʌtək] [美] [ˈbʌtək] 生词本

n.

v.

  • 柯林斯高阶英汉双解学习词典

  • 英英释义

  • 行业释义

1. N-COUNT 屁股；臀部 Your buttocks are the two rounded fleshy parts of your body that you sit on. 
Noun

1. either of the two large fleshy masses of muscular tissue that form the human rump

体育

  • 1.背摔
  • 2.臀
  • 3.半边臂

医学

  • 1.臀：又称clunis或breech；其复数指双侧臀部，(nates)