Catalytic polymer
[建] 催化聚合物
🧩 词语组成解析
a. 催化的\\n[医] 催化的
🗣️ 情景例句
You're still thinking about something to do, aren't you?
你还在想要找点事做， 是吗？
Have you ever thought about becoming a professional musician?
你曾经考虑了成为一个职业的音乐家吗？
The moon travels round the earth.
月球绕着地球运行。