Quantum optics
[化] 量子光学
🧩 词语组成解析
optics
['ɔptiks]
n. 光学;
🗣️ 情景例句
How long is it going to take for me to get there?
到那里还需要多久时间
Nothing for nothing.
不费力气，一无所得。
in order that an individual or a group of individuals may earn as much money as possible.
为的是让某个个人或某一部分人尽可能多地赚钱。