position 1,000,000,000 in a countable series of things
one part in a billion equal parts
Adjective:
the ordinal number of one billion in counting order
双语例句
1. Disney will claim its one billionth visitor before the end of the century.
迪士尼的游客在本世纪末将会超过10亿。
来自柯林斯例句
2. A nucleus is about one billionth the size of an atom.
原子核的体积大约是原子的一万亿分之一.
来自辞典例句
3. The centimeter - gram - second electromagnetic unit of inductance, equal to one billionth a henry.
电磁亨利厘米 - 克 -秒 制中感应系数的电磁单位, 相当于一亨利的十亿分之一.
来自互联网
4. By comparison, Jupiter is one billionth the brightness of our sun.
作为对比, 木星的亮度也只有我们的太阳的十亿分之一.
来自互联网
5. UNIT NINETEENA nanometer is one billionth of a meter ( 3~4 atoms wide 2 ).
一纳米即十亿分之一米 ( 可以排列三四个原子 ).
来自互联网
用作名词 (n.)
One NM is one-1 billionth meter. 一纳米是十亿分之一米。
Some seismometers are capable of detecting ground motion as small as 1 billionth of a meter,or about 40 billionth of an inch. 一些地震检波器能探测相当于十亿分之一米或亿分之四英寸的地面运动。