Refringency
折射系数
🗣️ 情景例句
She wanted something to do, I guess.
我猜想她想找点事做吧。
Sometimes Henry peeps into his sister's diary.
亨利有时候会偷看他姐姐的日记。
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。