Apophorometer
升华仪, 升华鉴定器
🗣️ 情景例句
But first in the school-rooms.
但首先是在教室 。
And go out into the open to watch all kinds of fireworks glittering everywhere in the dark sky.
到外面去看夜空中绚烂多彩的焰火。
We're getting the order out now.
我们现在要出货了