Seleniovanadium
[医] 硒钒剂(治癌的成药)
🗣️ 情景例句
She was still beautiful at the age of forty.
她活到四十岁仍然很美。
When you go to buy, use your eyes not your ears.
你去购买东西时，要用眼睛莫用耳。
Were you afraid?
你害怕吗？