C-polymer
[化] 缩聚物
🧩 词语组成解析
🗣️ 情景例句
Do you think it's...
你想会是……
Do you want to remit the money by air mail or by cable, sir?
您想要航空信还是电汇，先生？
Work on it had begun before my sister left.
这栋房子在我姐姐离开之前就已动工了，