protuberance
US /prəˈtuː.bər.əns/
UK /prəˈtuː.bər.əns/
名詞
1.
突起
something that sticks out from a surface:
範例:
•
If the plant has been infected you will see dark protuberances along the stems.
在 Lingoland 學習這個單詞
突起
something that sticks out from a surface: