Electron diffraction camera
[医] 电子衍射照相机
🧩 词语组成解析
electron
[i'lektrɔn]
n. 电子;
n. 衍射\\n[化] 衍射
🗣️ 情景例句
Would you please account for these problems?
请你谈谈这些问题，好吗？
Learn to say before you sing.
按部就班。
He's been there for over two years. He's been there since two years ago.
他到校有两年多时间了。他两年前就到那儿学习了。