Rheed
abbr. Reflection High Energy Electron Diffraction 反射高能电子衍射
🗣️ 情景例句
OK.
好的。
She has a unique talent for painting.
她有独特的绘画才能。
The woodcutter replied: I'm going to cut this tree down.
伐木工人回答说：“我要把这棵树砍倒。”