Correct

百万

/ bǎi wàn / 
Strokes

Definition

million/millions

Example

As a Numeral

million

1
Zhège
这个
bówùguǎn
博物馆
yínglái
迎来
dìyībǎiwàn
第一百万
míng
名
yóukè
游客
  
。

The museum received its millionth visitor.

2
Yībǎiwàn
一百万
cè
册

a million copy

As a Numeral

extremely large but usu unspecified number, quantity, or amount

3
Bǎiwànxióngshī
百万雄师

million bold/powerful warriors; mighty army of some million soldiers