Dipnictide
二磷族元素化物
🗣️ 情景例句
It's a pleasure to meet you too, Mrs. Green. I've heard so much about you.
格林太太，我也很高兴见到您。早就听说过您。
That radio's pretty loud. Could you turn it down, please?
收音机太响了，你能把声音开小一点吗？
I'm writing.
我在写字。