Heptoxide
[建] 七氧化物
🗣️ 情景例句
Shows marked dislike for schoolwork.
明显讨厌功课。
Would you consider going north this summer?
你将考虑今年夏天向北去吗？
Yes. In fact, I'm on our city team.
是的，事实上，我是我们市队的队员。