Polycrystalline polymer
[化] 多晶形聚合物
🧩 词语组成解析
a. 多晶的\\n[计] 多晶的
🗣️ 情景例句
That's very nice of you. Where did you get it? It's not a print.
真细心！你从哪儿弄来的？这还不是复制的呢！
I was born on September 1st, 1976.
我出生在1976年9月1日。
They were still neck and neck! But the other runners were not far behind.
他们仍在肩并肩地跑！但是，其他运动员也距离他们不远。