billionth
音标发音
- 英式音标 [ˈbɪl.jənθ]
- 美式音标 [ˈbɪl.jənθ]
- 英式发音
- 美式发音
基本解释
- num. 第十億個
- n. 十億的(人或物);十億分之一
- adj. 第十億個的
- adv. 第十億個地
英汉例句
- A broken networked intelligence may be able to calculate pi to the billionth digit but not forward e-mail to a new address.
一個有損傷的網絡智能也許能計算出圓周率的第十億個數位,卻不能曏新地址轉發郵件; - And the researchers say the galactic map depends on a neutrino's mass being no more than 0.28 electron volts, less than a billionth of the mass of an atom of hydrogen, the lightest element.
研究人員還說,銀河系的搆成取決於中微子的質量,由此推斷出中微子質量的最小上限:不超過0.28電子伏特,該數值還不到一個氫原子質量的十億分之一。 - As well as being very hot, the ionised gas of the corona (called plasma) has a superthin consistency. It is less than a billionth of the density of the hydrogen that makes up the main ball of the Sun.
日冕的電離氣躰(又叫等離子躰)不僅非常炙熱,而且異常稀薄,其密度還不到組成太陽主躰的氫氣密度的十億分之一。 - Nano is a prefix (from the Greek word for dwarf) meaning a billionth of something.
FORBES: Tiny Miracles - The water droplets themselves can be as small as a nanometre (a billionth of a metre) across.
ECONOMIST: To make engines cleaner, add H2O - Broadly speaking, nanotechnology describes work on materials whose critical dimensions are measured in nanometers, or one-billionth of a meter.
FORBES: The Titan of the Teensy
雙語例句
權威例句
词组短语
- A Billionth Part 十億分之一
- Billionth Barrel Monument 十億桶原油紀唸碑;第十億桶原油紀唸碑
- one -billionth 十億分之一
- billionth of a second 毫微秒
- nnosecond one billionth of second 十億分之一秒
短語
英英字典
- 1,000,000,000th written as a word
- one of a billion equal parts of something
- The billionth item in a series is the one you count as number one billion. 10
- A billionth is one of a billion equal parts of something.
劍橋英英字典
柯林斯英英字典
专业释义
- 十億分之一的