Phthalophenone
[化] 二苯代酚酞
🗣️ 情景例句
What has kept you so busy?
什么使你这么忙？
Every man has the defects of his qualities.
一个人的好品质上也有不足之处。
Yes, there is. Walk along this road, and take the fourth turning on the left.
是的，有。沿这条道走，然后在第四个路口向左拐。