Acetovanilone
香荚兰乙酮
🗣️ 情景例句
Me, too. Have fun!
我也是。祝你们愉快
Troubles never come singly.
祸不单行。
Clusters of tin insects called aphids were to be found on the underside of the leaves.
结果在树叶背面找到成串的叫作蚜虫小虫子。