Diffractometers
(diffractometer 的复数) n. [光] 衍射计
🗣️ 情景例句
Yes, Charles Maxwell.
是的， 我是Charles Maxwell。
So he is gradually getting used to thinking in English.
因此他正养成用英语思维的习惯。
He said, Pauline is typing letters. She can't speak to you now!
他说：“波淋正在打信，她现在不能同你讲话！”