Pentoxide
n. [化]五氧化物
🗣️ 情景例句
In my opinion, the house isn't worththe price they're asking.
在我看来，这房子不值他们出的价钱。
Would you like to go for a walk?
你想要去散步吗？
What are you doing this evening?
今晚你打算干什么？