Polyvinyl methylamine
[化] 聚乙烯甲胺
🧩 词语组成解析
a. 聚乙烯基的
[化] 甲胺\\n[医] 甲胺
🗣️ 情景例句
I appreciate your kind words.
我很感谢你好心的安慰。
I gave her my address and she gave me hers.
我把我的地址给她，她也把她的给了我。[九六广州初中会考]
she was impatient to try it on.
这时她急于想试试。