| 释义 |
light year | BrE , AmE ˈlaɪt ˈˌjɪ(ə)r | noun ① Astronomy (distance) 光年 guāngnián ② light years informal (considerable distance) 极远的距离 jí yuǎn de jùlí ; (considerable time) 很长时间 hěn cháng shíjiān ; (considerable amount) 极大的数量 jídà de shùliàng ▸ to be light years ahead of sb 遥遥领先于 ‹rivals›▸ it was light years ago 那是很久很久以前了 ▸ retirement seemed light years away 退休似乎遥遥无期 |