Alcotex
乙烯醇均聚物
🗣️ 情景例句
If we hire you, how long will you stay with us?
你打算给我们工作多久？
The spacecraft is scheduled to arrive at Saturn next year.
太空船预定明年到达土星。
I don't want to know what it's been; I want to know what it is now.
我不想知道它曾经是什么；我想知道它现在是什么。