Vanadol
双氧钒基
🗣️ 情景例句
There's another advanced class today at four o'clock.
今天下午四点钟还有一次高级班。
Least said, soonest mended.
多说反坏事。
This led to yet another angry argument.
这又引起一场唇枪舌剑的争吵。