Polyphenylether
聚苯醚
🗣️ 情景例句
His collection of paintings is most impressive.
他的绘画收藏令人叹为观止。
Eagles fly alone, but sheep flock together.
鹰单飞，羊群集。
If you loved me, you wouldn't say that.
如果你爱我，你就不会那样说。