光年
こうねん
kounen
thông dụng
Âm Hán-Việt: QUANG NIÊN
意味Nghĩa
- danh từastronomy
1.light-year
例文Câu ví dụ · Tatoeba
- 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.