英语词汇light-year怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

light-year /ˈlaɪtˌjiɚ/ noun

plural light-years

light-year

/ˈlaɪtˌjiɚ/

noun

plural light-years

Learner's definition of LIGHT-YEAR

[count] technical : a unit of distance equal to the distance that light travels in one year (about 5.88 trillion miles or 9.46 trillion kilometers)光年

light-years [plural]

a — used to say that someone or something is much better or more advanced than others比…好得多

This new technology puts the company light-years ahead [=very far ahead] of its competitors.这项新的技术让公司遥遥领先于其竞争对手。

b — used to refer to a time that is or seems very far away久远的时间

A cure for that disease is still probably light-years away.想要治愈那种病，恐怕是遥远的未来的事。

单词	light-year
释义	light-year 1 ENTRIES FOUND: light-year (noun) light-year /ˈlaɪtˌjiɚ/ noun plural light-years light-year /ˈlaɪtˌjiɚ/ noun plural light-years Learner's definition of LIGHT-YEAR 1 [count] technical : a unit of distance equal to the distance that light travels in one year (about 5.88 trillion miles or 9.46 trillion kilometers)光年 a star about 10 light-years away10光年之遥的恒星 2 light-years [plural] a — used to say that someone or something is much better or more advanced than others比…好得多 This new technology puts the company light-years* ahead [=very far ahead] of its competitors.这项新的技术让公司遥遥领先于其竞争对手。 b — used to refer to a time that is or seems very far away久远的时间 A cure for that disease is still probably light-years away.想要治愈那种病，恐怕是遥远的未来的事。
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