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.
這座山有一個從幾英里外就能看到的大凸起。
translation
突出物
詞形變化
Plural
protrusions