Astronomers also use another unit called a parsec.
天文学家还会使用另一种单位——秒差。
单词 | parsec |
例句 |
原声例句
Crash Course 天文篇 Astronomers also use another unit called a parsec. 天文学家还会使用另一种单位——秒差。 Crash Course Physics 速成课物理 Sometimes we also use a unit called a parsec, which is equal to 3.26 light years. 有时我们也使用一个称为秒差距的单位, 它等于 3。26 光年。 万物简史 They use a distance called the parsec (a contraction of parallax and second), based on a universal measure called the stellar parallax and equivalent to 3.26 light-years. 他们用的距离单位是“秒差距”基于一种普遍使用的、名叫恒视差的量度方法,相当于3.26光年。 TED演讲(音频版) 2019年7月合集 Your ship's faster-than-light jump drive consumes 1 unit of fuel for every parsec of distance it takes you, and your ship holds only 15 units of fuel. 您的飞船的超光速跳跃引擎每行驶 1 秒差距消耗 1 个单位的燃料,而您的飞船仅能容纳 15 个单位的燃料。 击败电影大佬 You scoff, remembering that a parsec is a unit of distance, not time, when suddenly your ship powers down and a boarding party is beating down the outside hatch. 你嗤之以鼻, 记住秒差距是距离单位,而不是时间,突然你的船停电了, 登船队正在敲打外面的舱口。 TED-Ed(视频版) You’d have 2 tanks of fuel at point X, and need 1 left at the 8 parsec cache point, so you can spend one tank-- or 15 units-- going back and forth. 你在 X 点有 2 箱燃料, 在 8 秒差距的缓存点还需要 1 箱,所以你可以花一箱——或 15 个单位——来回。 TED演讲(音频版) 2019年7月合集 You'd have 2 tanks of fuel at point X, and need 1 left at the 8 parsec cache point, so you can spend one tank-- or 15 units-- going back and forth. 你在 X 点有 2 箱燃料,在 8 秒差距的缓存点还需要 1 箱, 所以你可以花一箱——或 15 个单位——来回。 |
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