corrugation
US /ˌkɔːr.əˈɡeɪ.ʃən/
UK /ˌkɒr.əˈɡeɪ.ʃən/
名詞
波紋
a line or fold on the surface of something:
範例:
•
The dirt road is full of corrugations which make it unsuitable for RVs.
相關詞:
波紋
a line or fold on the surface of something: