rain

n. 雨、下雨、雨天

vi. 下雨

vt. 使大量落下

學術名詞

• 雨：地球科學、電機工程、氣象學、電力工程、海事、大氣科學
• 電子流：電力工程

英文釋義

1. water falling in drops from vapor condensed in the atmosphere
2. drops of fresh water that fall as precipitation from clouds
3. anything happening rapidly or in quick successive
4. precipitate as rain