light-year distance
光年距離
measured in light-years
以光年爲單位
light-years away
距離光年
several light-years
數光年
light-year scale
光年尺度
across light-years
跨越光年
light-year equivalent
光年當量
travel light-years
穿越光年
light-years from
距離...光年
a light-year
一個光年
the star is several light-years away.
這顆恆星遠在數光年之外。
proxima centauri is the closest star to our sun, just over four light-years away.
半人馬座α星是距離太陽最近的恆星，距離超過四光年。
scientists use light-years to measure vast distances in space.
科學家們用光年測量太空中的巨大距離。
traveling at the speed of light, it would still take years to cross a single light-year.
即使以光速行駛，穿過一光年也需要數年時間。
the exoplanet orbits a star 20 light-years from earth.
這顆系外行星圍繞着一顆距離地球20光年的恆星運行。
the andromeda galaxy is approximately 2.5 million light-years away.
仙女座星系距離我們大約250萬光年。
a light-year is a unit of distance, not time.
光年是一個距離單位，而不是時間單位。
the spacecraft would need many years to travel even one light-year.
飛船需要很多年才能行駛一光年。
the quasar's light has traveled billions of light-years to reach us.
該類星體發出的光已經穿過數十億光年才能到達我們這裏。
understanding light-years helps grasp the scale of the universe.
理解光年有助於我們理解宇宙的規模。
the telescope can observe galaxies millions of light-years distant.
這臺望遠鏡可以觀測到數百萬光年遠的星系。
light-year distance
光年距離
measured in light-years
以光年爲單位
light-years away
距離光年
several light-years
數光年
light-year scale
光年尺度
across light-years
跨越光年
light-year equivalent
光年當量
travel light-years
穿越光年
light-years from
距離...光年
a light-year
一個光年
the star is several light-years away.
這顆恆星遠在數光年之外。
proxima centauri is the closest star to our sun, just over four light-years away.
半人馬座α星是距離太陽最近的恆星，距離超過四光年。
scientists use light-years to measure vast distances in space.
科學家們用光年測量太空中的巨大距離。
traveling at the speed of light, it would still take years to cross a single light-year.
即使以光速行駛，穿過一光年也需要數年時間。
the exoplanet orbits a star 20 light-years from earth.
這顆系外行星圍繞着一顆距離地球20光年的恆星運行。
the andromeda galaxy is approximately 2.5 million light-years away.
仙女座星系距離我們大約250萬光年。
a light-year is a unit of distance, not time.
光年是一個距離單位，而不是時間單位。
the spacecraft would need many years to travel even one light-year.
飛船需要很多年才能行駛一光年。
the quasar's light has traveled billions of light-years to reach us.
該類星體發出的光已經穿過數十億光年才能到達我們這裏。
understanding light-years helps grasp the scale of the universe.
理解光年有助於我們理解宇宙的規模。
the telescope can observe galaxies millions of light-years distant.
這臺望遠鏡可以觀測到數百萬光年遠的星系。
探索常見搜尋詞彙