Chelic polymer
[化] 螯形聚合物
🧩 词语组成解析
🗣️ 情景例句
Let me know by the end of the week.
这个周末前给我回音。
There is much to be said on both sides.
公说公有理，婆说婆有理。
Is it your sister, Kate?
是你的妹妹，凯特？