Polyurethanes
(polyurethane 的复数) n. 聚氨酯\\n[化] 聚氨基甲酸酯; 聚氨酯
🗣️ 情景例句
Do you feel like going to the cinema?
你想去看电影吗？
Who wrote that music?
那首音乐是谁写的？
Almost immediately he began to complain about the weather,
但紧接着他就开始抱怨那里的天气了。