drainage
US
UK drainage n: (act of draining)
SC 排水，放水 pái shuǐ，fàng shuǐ
TC 排水
TC 排水
SC 逐步流出，不断滴下 zhú bù liú chū，bú duàn dī xià
The farmer hoped to finish the drainage of the land within the month.
drainage n: (ability to drain)
SC 排水性
These plants need soil with good drainage.
drainage n: (system)
SC 排水系统 pái shuǐ xì tǒng
TC 排水系統
TC 排水系統
SC 下水道 pái shuǐ xì tǒng，xià shuǐ dào
Our drainage goes to a private septic tank, as we're not connected to the mains.
drainage basin n: (watershed, catchment area)
SC 流域盆地
SC 河盆
drainage pipe n: (pipe that excess water flows into)
SC 排水管 pái shuǐ guǎn
The garden floods when it rains because the drainage pipe's blocked.
drainage system n: (for removing excess water)
SC 排水系统 pái shuǐ xì tǒng
TC 排水系統
TC 排水系統
They're laying down a drainage system in the lower field.