Atometer
蒸发速度测定器
🗣️ 情景例句
Thank you.
谢谢。
A bad bush is better than the open field.
有胜于无。
If the Houses of Parliament had not been burned down in 1834, the great clock would never have been erected.
如果不是国会大厦在1834年被焚毁的话，这座大钟永远也不会建造。