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
I'm putting in my notice.
我要递交我的辞职报告。
It's up in the air.
尚未确定。
I'll have to check with our engineers.
我得请教工程师才行。