雨水冲洗 meaning in Chinese

rain out
rain wash
rainout

At least half of this amount may be washed off by further rainfall in the subsequent two months .
在以后的二个月中至少有一半会被雨水冲洗掉。
I could not think him dead : but his face and throat were washed with rain ; the bedclothes dripped , and he was perfectly still
我不能认为他是死了：可他的脸和喉咙都被雨水冲洗着床单也在滴水，而他动也不动。
But because the lifetime of pollutants is short and they can be rained out , scientists are hopeful that if asians use more efficient ways of burning fuel , such as better stoves , and cleaner sources of energy , time has not run out
但是由于污染物的存活时间短，而且能够被雨水冲洗掉，因此科学家们认为，如果亚洲人民在使用燃料的时候能够换用更为有效的方法，例如使用更高级一些的火炉，改用更为清洁的能源等等，这样人类就还能有时间拯救我们的地球。