Chelic polymer
[化] 螯形聚合物
🧩 词语组成解析
🗣️ 情景例句
Hi, Son.
嗨 儿子。
He is lifeless that is faultless.
人孰无过。
but unfortunately not all of us are born handymen.
但不幸的是，我们并非人人都是能工巧匠。