No moon means we can't work out the density of the planet, so the whole thing grinds to a halt.
没有卫星就意味着我们无法算出行星的密度,于是测量也就凝滞不前了.
No moon would be visible ever, not because of the constant cloud cover, but because Venus has no companion.
在那里看不到月亮，并不是因为金星没有同伴。
If there are no flowers and no moon, then nothing need be said, but since there are, they must be enjoyed and "played";
如果世间没有美丽的花儿和神秘的月亮，我也就没什么好说的了，但正是因为她们的存在，欣赏和“玩味”就是理所当然的。
If the conditions were right - a steady rain to raise the river level and no moon - they could catch several tons of eel in one night.
如果条件得当，在雨夜，大雨导致河水上涨，这样一个晚上就可以捕获大量的鳗鱼。
Human eyes are so sensitive that on a clear night when there is no moon, a person sitting on a mountain peak can see a match struck 50 miles away.
人的眼睛很敏感。在晴天没有月光的夜晚，坐在山顶上的人看得见在50英里之外划着的火柴。
Of course, there was no moon disaster and the Apollo 11 astronauts and Nixon spoke with them by a phone-to-moon link while Armstrong and Aldrin were on the lunar surface.
当然，登月灾难并没有发生，而阿波罗11号也完好无事。当尼尔·阿姆斯特朗和埃德温·奥尔德林在月面时，尼克松通过到月球的电话联线与他们进行了对话。
Because the Moon has no atmosphere, its surface is not subject to erosion, so it retains the marks of its early history.
由于月球没有大气层，它的表面不会受到侵蚀，所以它保留了早期历史的痕迹。
Luna 16 landed on the lunar surface (in total darkness, no less), collected moon rocks, packed them up, and returned them to Earth.
“月球16号”降落在月球表面(完全是在黑暗中)，收集了月球岩石，打包，然后带回地球。
Chang'e 5 lunar probe landed on a place on the moon that no other country had ever reached before.
嫦娥五号月球探测器在月球上一个其他国家从未到达过的地方着陆。
The team found that sending a robot to the Moon is far easier than sending a person - it does not need air or food and there is no return trip.
他们的研究团队发现，与真人相比，把机器人送上月球更简单易行，至少它不需要空气或粮食，更不用考虑如何让它回来。
When geologists first studied the Apollo samples, they found no evidence of water and declared the Moon dry.
当地质学家首次研究了阿波罗样本，他们没有发现月球上有水的证据，并宣布月球事干燥的。
How it became so intricately associated with moon worship and the Midautumn Festival — no one can say for certain.
至于月饼是如何辗转地与拜月和中秋节联系在一起的，还没有人能够说得清楚。
As I like to put it, the history of our future is filled with moon bases, jet packs, and 200-mph cars, but has no cell phones, no Internet, and no laptop computers.
正如我会想象我们的未来充满了月球基地，喷气式发动机以及时速200英里的汽车，但是没有手机，没有互联网，没有笔记本电脑。
This one way to share your observations of the Moon with many people, no matter where they are.
这是将你对月球的观察与其他人分享的一个方法，不管他们人在何处。
No, because nothing is actually crossing the surface of the moon - the dot isn't an actual object, it is just a series of photons in the laser beam hitting the surface.
其实不是这样，这是因为此时并没有什么实际的东西真正地横跨了月球的表面-亮点不是一个实体，它仅仅是击中月球表面激光束里一系列的光子。
Lunar dynamo Scientists may have solved one of the Moon's enduring mysteries: why there are magnetised rocks on the lunar surface, when the Moon has no global magnetic field.
科学家可能已解开了一个存在多时关于月亮的谜团：为什么月亮没有全球性的磁场，而月球的表面还会有磁石的存在。
And if someone were still on Earth: the Moon will have moved far enough away that it appears much smaller - and there are no more solar eclipses!
如果仍然有人在地球上：月球将离到足够远，以致看起来要小得多——也不再有太阳蚀！
There is no air on the Moon to transmit sound waves, but “you could play it through the dust and see what it sounds like when you play it right on the surface,” Mr.
月球上没有空气，声音难以传播，但是“你可以利用尘埃来传播声音，看看在月球表面唱歌听起来如何，”Jain说道。
“Billie Jean, ” he says in “Moon Walk, ” still had no dance component the night before he was scheduled to perform it in honor of Motown’s twenty-fifth anniversary.
《月球漫步》中写到，《比莉简》要在摩城唱片公司25周年庆典上演出，而临庆典前一晚还没有这首歌的舞蹈编排。
And he is right. If the real goal is to fly to Mars, there is no reason at all to go via the moon.
他是对的，如果真正的目标是飞向火星，那么一定要途经月球就根本没有一点道理。
Also, Arkansas must still have seemed an alien place for her to settle, though she no longer felt it was the other side of the moon.
另外，阿肯色州在她看来肯定仍是一个非常陌生的地方来成家立命，尽管她已经不再觉得它远在月球的另一面。
But considering that the moon has no atmosphere, and thus no wind, how can the flag be waving?
但是想想月球上没有大气，因此也没有风，国旗又如何能飘扬起来呢？
Right now there seems to be heat someplace inside the moon, possibly a great deal of it. On the surface, however, there is no sign of heat-no volcano, for example.
现在，似乎在月球内部的某些地方仍处于高温，也可能它是很大的一片地方，然而在表面上，没有高温的特征，例如没有火山。
The ideal test would be to go to the far side of the moon and collect a rock sample, but no mission like that is planned, she says.
验证这个想法需要去向月球的远地点去收集岩石样本，但是还没有科研计划有这个任务，她说。
Also, no research has yet found a direct link between the phases of the moon and attacks of depression or mania.
而且没有一项研究发现月亮圆缺与人类忧郁症或颠狂症的发作有直接联系。
Also, no research has yet found a direct link between the phases of the moon and attacks of depression or mania.
而且没有一项研究发现月亮圆缺与人类忧郁症或颠狂症的发作有直接联系。
应用推荐