Fractometer
[化]色层分离仪
🗣️ 情景例句
I can speak English as far as foreign languages are concerned.
就外语来说，我只会讲英语。
In books, are embalmed the greatest thoughts of all ages.
历代最伟大的思想都载入史册而不朽。
No doubt about it.
毫无疑问。