rain(从云层中降向地面的水) torrential rain; rainstorm暴雨seek shelter from the rain避雨heavy rain大雨timely [welcome] rain及时雨thunderstorm雷雨drizzle毛毛雨The rain is coming down in sheets.大雨滂沱。The rain is pelting down.; It rains cats and dogs.大雨倾盆。The rain came down in torrents.大雨如注。The rain commenced pouring violently down.瓢泼大雨猛烈地下起来。Here comes the rain!下雨啦!The rain has stopped.; It has rained over.雨停了。It has rained all the week.雨下了整整一个星期。