drain surface

常见例句

We never create pockets that have to be artificially drained when the natural surface drainage will suffice.
当自然排水足够的时候，我们从不去做人工化的排水设施。
Drained peat occupies 0.3% of the world’s land surface, but is responsible for 6% of man-made CO2 emissions.
排干水的泥炭占世界陆地面积的0.3%,但却对人为产生的6%的二氧化碳负有责任。
The lake has a surface of 0.3 square miles (0.8 square kilometers) and is drained through the 3-kilometer-long Louise Creek into the Bow River.
这片湖面积0.3平方英里（0.8平方千米），而在路易斯河与弓河之间是干涸的。

Adelson, typically, was consumed with things large and small: the precise replication of the Campanile di San Marco and the Bridge of Sighs, the tassels on the curtains, the question of whether it was cheaper to rent or buy cranes (he bought), the color of the canals (he ordered them drained and their surface repainted, for a more perfect blue).
NEWYORKER: The Brass Ring