drainage

排水

水やほかの液体を流して、ある場所から取り除くこと。

やさしい英語で： The process of letting water or other liquid flow away from a place.

• This soil allows good drainage.
• Small holes improve drainage from the pot.
• Heavy rain slowed the drainage of the field.

類義語： draining

よく使う表現： good drainage, poor drainage, improve drainage

排水設備、排水路

水やほかの液体を外へ流す管や水路、自然の流れ道。

やさしい英語で： Pipes, channels, or natural routes that carry water or other liquid away.

• The drainage system needs repairs.
• Workers installed drainage beside the road.
• Leaves blocked the drainage under the path.

よく使う表現： drainage system, underground drainage, road drainage