Polyform distillate
[化] 聚合重整馏分
🧩 词语组成解析
n. 馏出物, 精华\\n[化] 馏出液; 馏出物
🗣️ 情景例句
How many courses are you taking this semester?
这学期你选了多少课？
When the weather is hot, we turn on the air conditioner.
天热的时候就开空调。
There's no need for that. We'll have dinner another time.
不必为那件事惭愧。我们改个时间再共进晚餐吧。