Predispersor
前置分光器
🗣️ 情景例句
We're off to the animal shelter.
我们这就去动物收容所。
Well, when exactly?
哦，具体什么时候？
The only regular visitors to the monastery in winter are parties of skiers who go there at Christmas and Easter.
冬天常来修道院参观的只有一批批滑雪者。他们在圣诞节或复活节到那儿去。