单词 | light year |
释义 | light year n. 1.(unit of distance)光年(距离单位, 等于光在一年中所经过的距离) a star system millions of light years away远在数百万光年以外的星系 3,000 light years away3,000光年以外 I had not eaten anything hot since my last dinner with Sean. It seemed light years away.自上次和肖恩一起以后, 我再也没吃过热乎东西。那次进餐好像是很遥远的事了。 2.to be light years ahead of sb/sth遥遥领先于某人/某事物 She says the French education system is light years ahead of the English one.她说法国的教育体制遥遥领先于英国。 |
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