Flexible vinyl
[化] 软聚氯乙烯; 软质聚氯乙烯
🧩 词语组成解析
n. 乙烯基\\n[化] 乙烯基
🗣️ 情景例句
Oh. I'm sorry.
噢，对不起。
Competition for this kind of goods is tough.
这种商品的竞争非常激烈。
There were books, clothing and photographs, together with letters which the seaman had once received from his wife.
其中有书箱、衣服、照片以及水手收到的妻子的来信。