Poly (vinylene chloride)
[化] 聚1,2-二氯亚乙烯
🧩 词语组成解析
n. 理工学院, 工艺高等专科学校\\n[化] 聚尿苷酸
🗣️ 情景例句
It really was a wonderful ceremony.
那真是一个美好的（结婚）典礼。
There is something in what she said.
她说的话里有些重要的内容。
They were puzzled by several things.
有几件事情使他们感到迷惑不解。