Phthalanone
邻羟甲基苯甲酸内酯
🗣️ 情景例句
And when you both say, I do,
当你们两人都说 我愿意 时，
Everybody recognizes her ability.
人人都认定她的才能。
At the far end of the lake, they came to huge piles of rubble which had been washed up by the water.
在湖的尽头，他们见到一大堆一大堆由湖水冲刷上岸的碎石。