Oxyacid
n. 含氧酸\\n[医] 含氧酸
🗣️ 情景例句
There's a conversation we have to finish.
我们有一段话还没有谈完呢。
Oh, it's a shame that you have to leave.
哦，真遗憾，你非走不可呀。
What does she have to do?
她得做什么？