drainage of stagnant water的用法和樣例：
例句
- That is to say, the whole draining and water drawing function is brought into play secretly without the witness of us.
也就是說(shuō)，整個(gè)排澇引水功能是在我們肉眼看不見(jiàn)的情況下，悄然地發(fā)揮著(zhù)功效的。 - The calculation method of drainage modulus in agricultural diked area is inapplicable in urban diked area.
摘要農業(yè)圩區原有的排澇模數計算方法已不適用于城鎮圩區。
