Polyoxyalkylene
聚氧化烯, 聚乙二醇
🔁 扩展释义
【化】 聚氧化亚烷基
🗣️ 情景例句
How about you, Richard?
你呢， Richard？
This driver cannot driver any farther because there is a man in the manhole.
由于
Are you in Row 4?
你是在第四排吗？