[black rain] 在下落过程中因收集烟尘,黑色的菌类花粉或大气漂尘而变黑的雨
黄雨,绿雨和黑雨据传也出现过。
Yellow , green , and black rain was also reported .
根据环保局一名工作人员的说法,这次黑雨是煤灰混夹在雨里形成的。
The soot mixed with rain and formed " black rain ," according to an employee at the bureau .
我勉勉强强地穿上带兜帽的防雨外套和沉重的黑雨靴,全副武装。
Reluctantly I gear up in a hooded rainproof coat and heavy black boots .