They compared the speed of light in the direction of the earth's motion with that at right angles to the earth's motion.
他们比较了地球运动方向上的光速和与地球运动成直角的光速。
单词 | earth motion |
例句 |
原声例句
时间简史(原版) They compared the speed of light in the direction of the earth's motion with that at right angles to the earth's motion. 他们比较了地球运动方向上的光速和与地球运动成直角的光速。 新托福Tpo听力 Well, the answer is: the dynamics of earth's motions, the same thing that caused the Ice Age by the way. 好吧,答案是:地球运动的动力学,顺便说一句,这也是造成冰河时代的原因。 |
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