Polyalkoxide
[化] 聚烷氧化物
🗣️ 情景例句
Sally and Michael seem to be cut out for each other.
莎莉和迈克看起来很相配。
Great painter
伟大的画家
If you jump the queue ,other people will not be pleased!
如果你夹塞儿，别人就会不高兴！