Vanadylic
氧钒根的, 三价氧钒根的
🗣️ 情景例句
Sorry to keep after you, but could you tell me...
对不起，又打扰你了，你能告诉我…
They lived in perfect harmony.
他们相处得十分和睦。
I think she's twelve.
我想她十二岁了。