protuberance
US /prəˈtuː.bər.əns/
UK /prəˈtuː.bər.əns/
名詞
1.
突起
something that sticks out from a surface:
例:
•
If the plant has been infected you will see dark protuberances along the stems.
Lingolandでこの単語を学ぶ
突起
something that sticks out from a surface: