Flavol
黄醇, 1, 3-蒽二酚
🗣️ 情景例句
It's good, but it's a little expensive.
很好，不过价格有一点贵。
I feel very comfortable.
我觉得很舒服。
Because of this, we kept looking back, wondering if we were leaving a trail of oil and petrol behind us.
因此，我们不时地掉过头，怀疑车后是否留下了机油和汽油的痕迹。