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
and Philip was opening his first medical office.
而Philip则第一次开诊所。
Hang up one's hat in another's house.
在别人家里久留不去，长期居住。
This is not my umbrella.
这不是我的伞。