protrusion
US /prəˈtruː.ʒən/
UK /prəˈtruː.ʒən/
名詞
1.
突顯
something that sticks out from a surface, or the act of doing this:
範例:
•
It has a series of protrusions along its back.
在 Lingoland 學習這個單詞
突顯
something that sticks out from a surface, or the act of doing this: