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one-billionth

/wʌn ˈbɪl.jənθ/

翻译: 名词,表示十亿分之一,即一整体分成十亿等份中的一份,常指极小的份额或作为纳米尺度的计量单位。

1 个条目

noun

/wʌn ˈbɪl.jənθ/C1formal
  • zh名词,表示十亿分之一,即一整体分成十亿等份中的一份,常指极小的份额或作为纳米尺度的计量单位。

A noun referring to one part in a billion equal parts, representing a very small fraction or unit of measurement.

  1. Fractional unitC1formal

    One part in a billion equal parts; a very small fraction.

    zh十亿分之一

    • A nanosecond is one-billionth of a second.
    • The concentration of the chemical was measured in parts per one-billionth.
    • One-billionth of a meter is called a nanometer.

    同义词billionth

词形
  • one-billionths plural form
  • one-billionths' possessive plural form
  • one-billionth's possessive singular form