Hymecromone
[化] 羟甲香豆素
🗣️ 情景例句
Put your cards on the table.
把牌都摊到桌面上。
Do you have some stamps?
你有邮票吗？
This figure rises to a staggering 60% of men in their sixties.
而到60岁这个年龄段，这个数字上升到令人惊愕的60%。