- 1. 地球沿椭圆形轨道运动。
- The Earth orbits in an ellipse.
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- 2. 有时它更圆一点，有时它更像椭圆。
- Sometimes it is a little more circular, sometimes it is more elliptical.
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- 3. 蜜蜂总能分辨出圆形和椭圆形。
- Bees can always tell the difference between a circle and an oval.
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- 4. 它更像是一个椭圆形的。
- It is more of an oval, it is elliptical.
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- 5. 如果我让总能量为正，它就不是一个椭圆了。
- If I make the total energy positive, it's not an ellipse.
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- 6. 你选择了椭圆形的吗？
- Did you choose an oval shape?
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- 7. 鸡蛋呈椭圆形，这种形状对艺术家具有吸引力。
- Eggs have an oval shape appealing to artists.
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- 8. 如果该椭圆结构曾是细菌，它们也该在所有区域出现。
- If the oval structures were once bacteria, they should be everywhere, too.
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- 9. 当行星绕太阳运行时，其轨道椭圆的主轴每次都会改变。
- The main axis of the planet's orbital ellipse shifts each time when it goes around the sun.
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- 10. 人并不是只有一个圆心的圆圈；他是一个有两个焦点的椭圆。
- Man is not a circle with a single centre; he is an ellipse with a double focus.
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- 11. 如果这是一个围绕地球的椭圆形，那么这是近地点，这是远地点。
- If this is an ellipse around the Earth, this would be perigee and this would be apogee.
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- 12. 地球轨道的一个特点是它的离心率，也就是轨道是椭圆而不是圆形的程度。
- One characteristic of Earth's orbit is its eccentricity, the degree to which the orbit is an ellipse rather than a circle.
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- 13. 当地球的轨道更接近椭圆时，地球实际上在一年的一部分时间里更接近太阳。
- When Earth's orbit is more elliptical, Earth is actually closer to the sun during part of the year.
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- 14. 天文学家怀疑成对的行星也参与了这种弹弓活动，使它们处于不规则的椭圆轨道上。
- Astronomers suspect that pairs of planets also engage in this slingshot activity, leaving them in disturbed, elliptical orbits.
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- 15. 彗星在圆形轨道上形成，但当它们冒险太接近行星时，就会被引力抛入现在的椭圆轨道。
- Comets formed in circular orbits but were gravitationally flung into their present-day elliptical orbits when they ventured too close to planets.
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- 16. 在太阳引力的控制下，每个行星都维持在一条椭圆形的轨道上，并按照相同的方向移动。
- Under the control of the Sun's gravitational force, each planet maintains an elliptical orbit and all of them travel in the same direction.
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- 17. 要进一步改善口感，看看它的“肚脐”：在有花的一端，茄子会有一个椭圆或圆形的小凹。
- To further improve taste, check out its "belly button": At the blossom end, eggplants have either an oval or round dimple.
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- 18. 虽然卫星的快速旋转足以将它们挤压成一个光滑的椭圆形，但它无法解释碟形中心的边缘。
- While the moons' rapid rotation would be enough to squash them into a smooth oval, it can't explain the rim around the centre of the saucer shape.
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- 19. 从侧面不同角度切割圆锥，你便会得到不同的椭圆，直到你的切割角度超过圆锥体侧边的角度。
- Cutting the cone at various angles gives you various shapes of ellipse. Until the angle of your cut exceeds the angle of the side of the cone.
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- 20. 女士们，先生们，正如你们所看到的，客人们非常随意地坐在这个椭圆桌子周围，可以增加轻松的气氛。
- As you can see, ladies and gentlemen, the guests were seated very informally around this oval table, which would add to the relaxed atmosphere.
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- 21. 合格的西红柿包括四大品种：圆形、伞拱形、椭圆形或细长形的，以及鸡尾酒西红柿。
- Qualified tomatoes may come in one of four varieties: round, ribbed, oblong or elongated and cocktail tomatoes.
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- 22. 基于椭圆曲线密码系统，采用了多键共享方案。
- Based on the elliptic curve cryptosystem, a multikey sharing scheme is used.
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- 23. 这项研究的目的是分析椭圆形的金橘和加利蒙地亚橘中的精油成分的变化。
- The objection of this study is to analyzed changes of essential oil constituents in oval kumquat and calamondin.
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- 24. 叶呈椭圆形。
- The leaf is oval in shape.
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- 25. 怎样参数化空间上的椭圆曲线呢？
- Yes? How do you parametrize an ellipse in space?
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- 26. 总功是负的，所以是椭圆轨道。
- It is negative; it is an ellipse.
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- 27. 所以，轨道总体上说是椭圆的。
- So, orbits in general are ellipses.
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- 28. 椭圆星系的形状正如它们的名字所述。
- Elliptical galaxies are shaped as their name suggests.
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- 29. 但椭圆星系可以非常巨大。
- Still, elliptical galaxies can be very large.
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- 30. 但椭圆星系可以非常巨大。
- Still, elliptical galaxies can be very large.
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