光年

Meaning

1. n
   light-year

Example sentences

• この世界は、あなたたちの住む世界から遥か３億光年離れた位置にあります。

  This world is a distant three hundred million light years away from the world where you live.

• 銀河系の大きさは、横断するのに少なくとも千光年か百万光年かかるだろう。

  The size of a galaxy may be as little as a thousand light-years across or as much as a million light-years across.