Vacuum rectifying apparatus
[化] 真空精馏装置
🧩 词语组成解析
[化] 精馏; 精馏过程
🗣️ 情景例句
Our plans have changed.
我们的计划已经改变。
Who serves everybody gets thanks from nobody.
人人都侍候，个个不见好。
It was used for keeping tea hot after it was made,said Wei Hua. It was filled with hot water.
“那是在茶沏好后用来保温的，”魏华说，“用来装热开水的。”