protrusion
🇺🇸
/prəʊˈtruːʒn/
🇬🇧
/prəˈtruːʒn/
noun
R
A part that sticks out from something else.
The mountain had a large protrusion that was visible from miles away.
这座山有一个从几英里外就能看到的大凸起。
translation
突出物
词形变化
Plural
protrusions