Electron optics
[计] 电子光学\\n[医] 电子光学
🧩 词语组成解析
electron
[i'lektrɔn]
n. 电子;
optics
['ɔptiks]
n. 光学;
🗣️ 情景例句
Then you'll see a big old red barn.
然后你就会看到一座旧的红色大粮仓。
To make enemies, talk; to make friends, listen.
要成仇敌，多讲；要成朋友，多听。
We offered them food and spoke to them kindly, but they remained motionless.
我们给他们东西吃，客客气气地同他们交谈，但他们却一动也不动。