Acid rain
辅助 Assistant酸雨
📖 牛津释义
acid rain
rainwater that is made acid by chemical substances (esp from factories) becoming dissolved in it, and that damages trees, crops, etc 酸雨.
🧩 词语组成解析
rain
[ren]
n. 雨;（热带地区的）雨季，雨天;雨点般降落的东西;<俚>电子流;
vt.& vi. （雨）降下，（使）降落;大量地给，（使）大量落下;
🗣️ 情景例句
Any trouble with them?
有什么问题？
Call the doctor!
快打电话叫医生！
when he knew that he was dying, he made me promise to go on my own.
他知道自己已奄奄一息，于是他要我答应一定单独回故乡一趟。