corrugation
US /ˌkɔːr.əˈɡeɪ.ʃən/
UK /ˌkɔːr.əˈɡeɪ.ʃən/
名词
1.
波纹
a line or fold on the surface of something:
示例:
•
The dirt road is full of corrugations which make it unsuitable for RVs.
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相关词:
波纹
a line or fold on the surface of something: