million和millions的区别是应该用million yuan呢还是millions yuan?

million million of millions和millions of的区别! million和millions的区别是应该用million yuan呢还是millions yuan? million thousand hundred millions这四个词的意思及million 和millions区别 millions of 、 million of 、 millions 、a million 的区别 有 a million of 和 millions of 的区别呢？ million的用法millions of 与millions 的区别 million of 和millions of 的用法 millions of有这个用法吗?请详细解答millions of 、million of、million、millions的区别 millions and million是什么意思是millions and millions of millions of和5millions of的区别 several million of 和several millions of做题目的时候无意中看到,然后有点不明白,是several million of 还是several millions of,另外一个的用法是什么,或者说另外一个有什么搭配吗、、 是millions of people 还是million people 请教有关英语中数字单位的用法.关于数字单位:hundred/thousand/million的用法.还有hundreds of/thousands of/millions of的用法.和hundred of/thousand of/million of的用法..以及他们的区别在哪里? millions of与million a million of和 millions of 加单复数 具体是several millions of students还是several million students 是2 million 还是2 millions?billion呢? several millions of 还是several million具体是several millions of students还是several million of students