Polyether
n. [化]聚醚,多醚
🗣️ 情景例句
I beg you pardon?
对不起，你说什么？
His classical music is so quiet. I can't even hear it!
他的古典音乐幽静得听不见。
However, size and strength are not the only important things about this bridge.
然而，这座桥重要特点不仅是它的规模与强度。