dark mass

 
  • 暗物質(zhì)

dark mass的用法和樣例:

例句

  1. The problem is that dark matter is invisible.
    問(wèn)題在于暗物質(zhì)看不見(jiàn)。
  2. Hot dark matter consists of particles that travel with relativistic velocities.
    熱暗物質(zhì)由以相對論速度行進(jìn)的粒子組成。
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