Chelic polymer
[化] 螯形聚合物
🧩 词语组成解析
🗣️ 情景例句
Are you a Republican, or a Democrat?
你是共和党人还是民主党人？
It seems he's a millionaire.
看起来他好像是百万富翁。
I can't say for certain off-hand.
我还不能马上说定。