Optics electron
[电] 电子光学
🧩 词语组成解析
optics
['ɔptiks]
n. 光学;
electron
[i'lektrɔn]
n. 电子;
🗣️ 情景例句
I think I know you. Aren't you...?
我觉得我认识你。你是……吗？
The dogs bark, but the caravan goes on.
我行我素，岂管他哉。
You made a tough decision.
你做了一个困难的决定。