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 Susan isn't here.
啊 可惜Susan不在。
It is better to be alone than in bad company.
无友要比交坏友好。
Summer holidays will begin next month.What are you going to do?
下个月暑假就开始了。你有什么打算？