天气的英文是 "weather"。以下是英语单词"weather"的详细释义：
1. weather是什么意思
音标: 英 ['weðə(r)] 美 [ˈwɛðɚ]
n. 天气, 气象, 处境
a. 迎风的
vt. 使受风吹雨打, 侵蚀, 使风化, 经受住
vi. 风化, 受侵蚀, 经受风雨
n. the atmospheric conditions that comprise the state of the atmosphere in terms of temperature and wind and clouds and precipitation
v. face and withstand with courage
v. cause to slope
v. sail to the windward of
2. weather的双语例句：
1. The weather today is very pleasant.（今天的天气非常宜人）
2. They canceled the picnic because of the bad weather.（因为天气恶劣，他们取消了野餐）
3. I always check the weather forecast before I go on a trip.（我出行前总是要查看天气预报）
4. The weather can change rapidly in the mountains.（山里的天气变化无常）
5. She loves to talk about the weather with her neighbors.（她喜欢和邻居谈论天气）
6. The crops are doing well this year, thanks to the favorable weather.（今年由于天气有利，庄稼长得很好）