Orsat apparatus
[化] 奥萨特(气体分析)器
🧩 词语组成解析
🗣️ 情景例句
You might want to read up a little on the culture before you get there.
去那儿之前，你应该读一些关于那边文化方面的书。
Love is sweet in the beginning,but sour in the end.
爱情先甜后来酸。
Look at the rain! It's heavy, isn't it?
瞧这雨！下这么大，是吧？