请输入您要查询的英文单词：
单词
billion
释义
billion
★★
NUMBER
/ˈbɪljən/
1
the number 1,000,000,000 （数字）十亿
2
billions
a very large number or amount of people or things 大量；无数
+of
We’ ve told them billions of times.
我们已告诉过他们无数次了。
3
BRITISH
old-fashioned
a trillion