corrugated

US /ˈkɔːr.ə.ɡeɪ.t̬ɪd/
UK /ˈkɔːr.ə.ɡeɪ.t̬ɪd/
"corrugated" picture
1.

波形の, 波状の

shaped into alternate ridges and grooves

:
•
The roof was made of corrugated iron sheets.
屋根は波形の鉄板でできていた。
•
We packed the fragile items in a corrugated cardboard box.
壊れやすい品物を段ボール箱に詰めた。
:
ridgedgroovedflutedribbedfurrowed