Aromatic polymer
[化] 芳族聚合物
🧩 词语组成解析
🗣️ 情景例句
Did you remember your other appointment for today?
还记得今天的另一个约会吗？
Keep some till more come.
更多的到手以前，要保持手里的一点。
He was very healthy and happy, but he could not look after himself.
他很健康，非常欢快。但不能照料自己。