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.
雨水順著排水管流下。
A large pipe that takes dirty water or waste away from a building.
The plumber had to replace the old drainpipe in the basement.
管線工不得不更換地下室裡的舊排水管。