Rheed
abbr. Reflection High Energy Electron Diffraction 反射高能电子衍射
🗣️ 情景例句
But don't you think it'd be a good subject?
你不觉得这是个好题材吗？
He knows much who knows how to hold his tongue.
懂得缄默的是明白人。
Sure. Go ahead.
当然，请便。