Optical transition
[化] 光跃迁
🧩 词语组成解析
🗣️ 情景例句
This has been a long day.
这是个漫长的一天。
What you have said about this is very interesting.
你说的很有意思。
I have always regarded the country as something you look at through a train window, or something you occasional visit during the weekend.
总认为乡村是透过火车车窗看到的那个样了，或偶尔周末去游玩一下景象。