你系的那条领带太艳丽了。
太空船使得科学家可以研究太阳系中一些不为人知的角落。
The spacecraft will enable scientists to study some dark corners of the solar system.
如果太阳系有一个后进生，那一定是金星。
If the solar system has an underachiever, it has to be Venus.
花朵上系满了银铃。
只要你符合系里的要求，并且按时交表格，你就不会有任何问题。
As long as you've met the departmental requirements and you submit the form on time, you shouldn't have any problem.
在300多年的时间里，我们一直认为土星是太阳系唯一拥有光环的天体。
For more than 300 years, we thought Saturn was the only body in the solar system with rings.
他们将作为现代麦哲伦人，绘制出太阳系的蓝图，无论探险者是人类还是机器。
They will serve as modern Magellans, mapping out the solar system for whatever explorers follow, whether man or machine.
要了解女性在科学领域的进步，可以快速参观一下加州大学伯克利分校的物理系。
To get a sense of how women have progressed in science, take a quick tour of the physics department at the University of California, Berkeley.
这不仅改变了我们对太阳系的认识，也使我们意识到向冥王星发射飞船的重要性。
This transformed our view not only of the solar system but also of the importance of sending a spacecraft to Pluto.
我将介绍陨石的不同类型，以及我们能够从中了解到的有关地球和太阳系的形成的知识。
I wanna go over the different types of meteorites, and what we've learned from them about the formation of Earth, and the solar system.
当然，我们现在知道，包括地球在内的行星都围绕太阳公转，而太阳系只是宇宙的一小部分。
Of course, we now know that the planets, including Earth, revolve around the Sun, and that the solar system is only a tiny part of the universe.
火星表面显示出广泛的地质特征，包括巨大的火山——太阳系中已知的最大的火山——和广阔的撞击坑。
The surface of Mars shows a wide range of geologic features, including huge volcanoes—the largest known in the solar system—and extensive impact cratering.
1752年，本杰明·富兰克林将一把钥匙系在风筝上，在暴风雨中放飞，他发现了闪电是电的一种形式。
In 1752, Benjamin Franklin tied a key to a kite and flew it in a storm to find out that lightning was a form of electricity.
父母开始告诉小孩如何系好鞋带。
The parents began to tell the little child how to lace his shoes.
嗯，哈克，他帮我修过风筝，还帮我把鱼钩系在钓竿上。
Well, he's mended kites for me, Huck, and knitted hooks on to my line.
太阳占据了太阳系总质量的大约99.85%，而在剩余的0.15%中，行星占据了大部分。
An estimated 99.85 percent of the mass of our solar system is contained within the Sun, while the planets collectively make up most of the remaining 0.15 percent.
受哈雷提出的确定太阳系大小的方法启发，英国和法国天文学家团队开始在印度和西伯利亚等地考察。
Inspired by Halley's suggestion of a way to pin down the scale of the Solar System, teams of British and French astronomers set out on expeditions to places as diverse as India and Siberia.
1977年发射的“旅行者一号”太空探测器发回了木星和土星的壮观图像，然后飞出太阳系，执行前往恒星的单程任务。
The space probe, Voyager I, launched in 1977, had sent back spectacular images of Jupiter and Saturn and then soared out of the Solar System on a one-way mission to the stars.
开车时系安全带对我们很重要。
It is important for us to wear seat belts while driving cars.
骑自行车时戴头盔和开车时系安全带一样重要！
Wearing a helmet when you ride a bike is as important as wearing your seat belt when you ride in a car!
系好安全带可以减少一半以上的死亡或重伤的几率。
Wearing a seat belt can reduce your chance of death or serious injury by more than half.
与其开车到处跑，不如系好鞋带，一边运动一边省汽油。
Instead of driving everywhere, lace up your sneakers and get some exercise while you save gas.
科学家们已经发射了很多宇宙飞船去探索太阳系的其他行星。
Scientists have launched many spaceships to explore other planets in the solar system.
开车时一定要系好安全带。
它的赤道之下即是创太阳系之最的大峡谷。
Just beneath its equator is a truly grand canyon that also sets a solar system record.
该替太阳系之外的行星适当取名了
幸运的话，机器人对太阳系的探索还将继续。
With luck, robotic exploration of the solar system will continue.
牛顿没有固步自封，没有仅限于解释太阳系。
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