Polyepoxide
聚环氧化物
🗣️ 情景例句
And here he is--Popo the Clown.
这位就是小丑Popo。
If you want a towel,look in the linen closet.
如果你想要一条毛巾，请在亚麻织品衣橱里找。
Something may have happened to her.
她可能发生意外了。