Polyurethanes
(polyurethane 的复数) n. 聚氨酯\\n[化] 聚氨基甲酸酯; 聚氨酯
🗣️ 情景例句
John is tied up at the present time.
John现在有事。
Put your pants on.
穿上你的裤子。
Her clothes are here, or at least most of them.
她的衣服在这里，至少大部分衣服还在。