Teinte b
[医] 色调B度(测定X线量的纸碟的色调)
🗣️ 情景例句
I'm sure everything is fine.
我确信一切都很好。
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。
How peaceful and beautiful the country is!
多么平静美丽的国家呀！