Chromone
色酮, 苯并-γ-吡喃酮
🗣️ 情景例句
Do you think I have enough to show him?
觉得我有足够的照片给他看吗？
Which do you prefer, fishing or mountain-climbing?
钓鱼和登山，你更喜欢哪一个？
You will enjoy your stay here if you pay attention to our street signs.
如果您对我们街上的标牌稍加注意，您在此会过得很愉快的。