Diffractometers
(diffractometer 的复数) n. [光] 衍射计
🗣️ 情景例句
A taxi can get you there in less than five minutes.
乘坐的士到那儿不用5分钟。
Yawning neighbor
伸着懒腰的邻居
' Just then, the telephone rang.
”正在这时，电话铃响了。