Polyalkoxide
[化] 聚烷氧化物
🗣️ 情景例句
Can I use your car for a couple of hours?
我们能借你的车用几个小时吗？
He must have three more weeks of rest before he is released.
他在出院以前，还需要三周时间的静养。
Maybe he could help James. So they took the boy to visit him.
也许他能给詹姆斯治病。于是他们带着詹姆斯去找他。