Subzero fractionation
[化] 冷冻分离
🧩 词语组成解析
a. 零度以下的（温度）
n. 分别, 分馏法\\n[化] 分级; 分馏; 分凝
🗣️ 情景例句
That's a good question, Robbie.
这是个好问题， Robbie。
We invited two guests to dinner,but they didn't come.
我们邀请了2个客人去吃晚饭，但是他们没来。
How much did you pay for all these things? asked her mother.
“买所有这些东西你付了多少钱？”她妈妈问。