Hydron
[商]吸水性丙烯酸聚合物(表面遇水非常滑润, 且不变形, 用于船底漆有润滑作用)
🗣️ 情景例句
Their life together has been wonderfully happy.
他们在一起的生活极为幸福。
That's really something.
真了不起。
You are just saying that.
你只是说说而已。