Pantolactone
[化] 泛内酯
🗣️ 情景例句
I have the whole summer ...
我有一整个暑假可以利用……
I will be seeing him in a few days from now.
我将在几天后见到他。
The first westerner to discover these islands was an Italian explorer in 1524.
首次发现这些岛屿的西方人是一位意大利探险家，时间是1524年。