Teinte b
[医] 色调B度(测定X线量的纸碟的色调)
🗣️ 情景例句
Good afternoon, Mr. Chen. Thank you very much.
下午好，陈先生。非常感谢。
Thank you very much.
非常感谢大家。
Fearing the authorities, Eric remained in hiding after the war as well.
由于害怕当局，埃里克战后继续深藏不露。