Poly (ether-urethane)
[化] 聚醚氨酯
🧩 词语组成解析
n. 理工学院, 工艺高等专科学校\\n[化] 聚尿苷酸
🗣️ 情景例句
It's nice to meet you.
很高兴见到你 。
Idle people (folks) have the most labour (take the most pains).
懒人做工作，越懒越费力。
There is some difference between the twins.
这对双胞胎有点儿不一样。