Vanadylous
亚氧钒根, 一价氧钒根的
🗣️ 情景例句
I got a Dear John letter from her.
我收到她的绝交信了。
There was much news in the morning paper today.
今天的晨报上有许多新闻。
Sally was very excited because she had never travelled on a train before.
萨莉非常激动，因为她从未乘过火车。