billionth

听听怎么读

英 ['bɪljənθ]

美 [ˈbɪljənθ]

是什么意思

n.& adj.

第十亿（的），十亿分之一（的）；

变形

复数：billionths

英英释义

billionth[ 'biljənθ ]

n.
- position 1,000,000,000 in a countable series of things
- one part in a billion equal parts
  同义词：one-billionth
adj.the ordinal number of one billion in counting order

学习怎么用

双语例句

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。

权威例句

The 6-billionth baby: designated green scapegoat
The 6 billionth birth--how it affects perinatal medicine
Expect at Most One Billionth of a New Ferma t Prime!
World's 'seven billionth baby' is born | Environment | The Guardian
Google's Android racks up its 10 billionth app download
Apple’s app store marks historic 50 billionth download
Scientific Database arXiv Reaches Billionth Download Milestone
Improving the prospects of the world's 6 billionth child
Apple reveals details of 50 billionth App Store download | Apple - CNET News
Bridging the Difference to the Billionth-of-a-Meter Length Scale: How to Operate Nanoscopic Machines and Nanomaterials by Using Macr...

同根词

billion

b开头的单词