drainpipe
🇺🇸
/ˈdreɪnpaɪp/
🇬🇧
/ˈdreɪnpaɪp/
A tube that takes water away from the top of a building to a place where it can be drained safely.
The water flowed down the drainpipe after the heavy rain.
大雨の後、水が排水管を下りました。
A large pipe that takes dirty water or waste away from a building.
The plumber had to replace the old drainpipe in the basement.
配管工は、地下室の古い排水管を交換しなければなりませんでした。