Polyvinylether
[化] 聚乙烯醚
🗣️ 情景例句
And you can tell me
到时候你就可以告诉我`
Is there a funny show on television tonight?
今晚有精彩的电视节目吗？
So he had gone to the stores and had obtained a fixture that fitted both the tap on the supply line and the end of the air-line.
所以他就到仓库找到一个既适合供应管也适合供气管的接头。