Polymeric surfactant
[化] 聚合物表面活性剂
🧩 词语组成解析
polymeric
[[ˌpɔli'merik]]
a. 聚合的, 聚合体的\\n[医] 聚合的
[化] 表面活性剂\\n[医] 表面活性剂, 表面活化剂
🗣️ 情景例句
The company is Craft and Craft,
这家公司叫Craft and Craft，
Please come to the airport by eight thirty at the latest.
最迟要在8点30分到达机场。
It was a Sunday in May. My brother and I had decided to go off for a long walk while we were staying with my grandparents in the French countryside.
5月的一个星期天，我和弟弟决定去远足。当时我们住在法国乡下的祖父母家中。