Nadb
abbr. National Aerometric Data Bank 全国气体数据库
🗣️ 情景例句
What currency do they use in U.S.A.?
在美国人们用什么货币？
We're broadcasting from London.
我们从伦敦播放。
The doctor found that there was something wrong with James' eyes.
医生发现詹姆斯的眼睛有毛病。