Bitartronate
羟丙二酸氢盐
🗣️ 情景例句
Is this the window for claiming parcels?
这是领取包裹的窗口吗？
It's a deal!
成交！
It was one of the biggest buildings of all time and a lot of people from many countries came to see it.
它是有史以来最高大的建筑物之一，因此，人们从各个国家纷纷前来参观。