person的复数形式是什么？What is the plural of "person"?data在拉丁文中是datum的复数形式。"Data" is the Latin plural form of "datum".data在拉丁文中是datum的复数形式。'Data' is the Latin plural form of 'datum'....
This enclosure was so vast that the outermost wall could hardly be seen.这块围场如此之大，几乎看不见最远端的围墙。The outermost electron is shielded from the nucleus.原子核对最外层电子的作用受到屏蔽.Except for the transitional elements, valency electrons ar...