Xrfs
abbr. X-ray fluorescence spectrometer X射线荧光分光计
🗣️ 情景例句
Mid-autumn Festival is a traditional festival for family unification.
中秋节是家人团聚的传统节日。
Farewell, my angel.
再见，我的安琪儿。
A cat? What's its name?
一只猫？它叫什么名字？