【英语时差8,16】奥尔特云与彗星
时间：2019-03-06 作者：英语课 分类：英语时差8，16
The Oort cloud is a spherical 1 haze 2 of comets that surrounds our entire solar system. We often get the false impression that the solar system ends with Pluto 3. In fact, beyond Pluto is the Oort cloud, encircling everything else like an enormous shell. It’s so far out it’s halfway 4 to the next star, and almost beyond the reach of our sun’s gravity. Why Do We See Comets Zooming 5 By? So if the Oort cloud is so far away, why do we see comets zooming past earth from time to time? Passing stars do it. Another star passing through the Oort cloud, or just near it, will disturb lots of comets, sometimes causing them to go flying inward toward the planets. So you could say that other stars throw snowballs at us from time to time.
- The Earth is a nearly spherical planet.地球是一个近似球体的行星。
- Many engineers shy away from spherical projection methods.许多工程师对球面投影法有畏难情绪。
- I couldn't see her through the haze of smoke.在烟雾弥漫中，我看不见她。
- He often lives in a haze of whisky.他常常是在威士忌的懵懂醉意中度过的。
- Pluto is the furthest planet from the sun.冥王星是离太阳最远的行星。
- Pluto has an elliptic orbit.冥王星的轨道是椭圆形的。
- We had got only halfway when it began to get dark.走到半路，天就黑了。
- In study the worst danger is give up halfway.在学习上，最忌讳的是有始无终。
- Zooming and panning are navigational tools for exploring 2D and 3D information. 缩放和平移是浏览二维和三维信息的导航工具。 来自About Face 3交互设计精髓
- Panning and zooming, especially when paired together, create navigation difficulties for users. 对于用户来说，平移和缩放一起使用时，产生了更多的导航困难。 来自About Face 3交互设计精髓