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rain
/rɛɪn/
短语 / 每日常用翻译（通常 1-5 个词）。
It's raining outside.
外面下雨
正式非正式
下雨
The weather forecast says it will rain tomorrow.
明天会下雨
rainfall, precipitation
搭配
rainy day下雨天
词源
From Old English ræin, rain, and Old Norse regn.
用法说明
rain, precipitation, downpour, deluge
单词拆解
root
to flow
root英汉词典