Electron optices
[电] 电子光学
🧩 词语组成解析
electron
[i'lektrɔn]
n. 电子;
🗣️ 情景例句
This has been a hard course for me.
这门课对于我来说很难。
Good. Let's go to the office.
好的，我们去办公室吧。
Certainly. Here it is.
当然可以。在这儿。