Polyurethane
n. 聚氨酯\\n[化] 聚氨基甲酸酯; 聚氨酯
📖 牛津释义
polyurethane
n[U]
type of plastic used in making paints 聚氨酯（用以制造油漆）
[attrib 作定语]
polyurethane gloss, ie paint that dries with a hard shiny surface 聚氨酯亮光漆.
🗣️ 情景例句
Do you come here for the sports game or sightseeing?
您来这儿是参加运动会，还是观光的？
The more the well is used, the more water it gives.
井水越打越多。
but it is of a kind that, if he meets it, he can readily understand and deal with.
但如果有这种情况，露营者也容易理解，知道如何对付，