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femtometer

/ˈfem.təˌmiː.tər/

翻译: 长度单位,等于十的负十五次方米(一千万亿分之一米),常用于核物理和粒子物理学中测量原子核和亚原子粒子的尺度。

1 个条目

noun

/ˈfem.təˌmiː.tər/C2formalscientific
  • zh长度单位,等于十的负十五次方米(一千万亿分之一米),常用于核物理和粒子物理学中测量原子核和亚原子粒子的尺度。

A metric unit of length equal to one quadrillionth of a meter, commonly used in nuclear and particle physics to measure atomic nuclei and subatomic particles.

  1. C2formalscientific

    A metric unit of length equal to 10^-15 meters, or one quadrillionth of a meter.

    zh飞米

    • The radius of a proton is approximately 0.84 femtometers.
    • Nuclear physicists measure distances between particles in femtometers.
    • The wavelength of certain gamma rays is less than one femtometer.

    同义词fermi

词形
  • femtometers plural form
  • femtometres plural form
  • femtometers' possessive plural form
  • femtometres' possessive plural form
  • femtometer's possessive singular form
  • femtometre's possessive singular form