protrusion
US /prəˈtruː.ʒən/
UK /prəˈtruː.ʒən/
名詞
突出物, 隆起
something that protrudes, or the act of protruding
範例:
•
The rock had a sharp protrusion that could be dangerous.
岩石上有一個鋒利的突出物，可能很危險。
•
The doctor examined the small protrusion on her arm.
醫生檢查了她手臂上的小突出物。