名詞 outflow:

1. the unwanted discharge of a fluid from some container
   同義詞：escape, leak, leakage
2. the process of flowing out
   同義詞：effluence, efflux
3. a natural flow of ground water
   同義詞：spring, fountain, outpouring, natural spring

out.flow

n.（名詞）
The act or the process of flowing out:
流出：流出的動(dòng)作或過程：
例句：
watched the heavy outflow of the tide.
觀看洶涌奔出的潮水

Something that flows out:
流出物：流出來的東西：
例句：
an outflow of water from a power plant.
從發(fā)電站流出來的水

The amount flowing out:
流出量：流出的數(shù)量：
例句：
a heavy outflow of cash from the country.
本國(guó)現(xiàn)金很大的外流量

v.intr.（不及物動(dòng)詞）
out.flowed,out.flow.ing,out.flows
To issue or stream out, in or as if in a flow:
流出：以流動(dòng)物形式或象流動(dòng)物一樣地排出或流出：
例句：
Too much money is outflowing from our household.
我們家支出如流水一般