Polycoumarone
[化] 聚香豆酮; 聚氧杂茚
🗣️ 情景例句
Thank you for going out with me. I had a very nice time.
谢谢你陪我出来。我过得很愉快。
Certainly. And we also have test results that we're sure you'd be interested to see.
当然，同时我们也有测试结果，我们相信你们会有兴趣看的。
I'm cleaning the house.
我在打扫房间。