comet
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n. [天] 彗星
n. (Comet)人名；(法)科梅
n.
[天]彗星；孛；
变形
复数：comets
双语释义
n.(名词)[C]彗星,扫帚星 an object in space that moves round the sun in a long elliptical path and has a very bright head and a long tail
英英释义
comet[ 'kɔmit ]
n.(astronomy) a relatively small extraterrestrial body consisting of a frozen mass that travels around the sun in a highly elliptical orbit
词组短语
halley's comet[天]哈雷彗星
双语例句
用作名词(n.)
That comet is invisible to the unaided eye.
那颗彗星只用肉眼是看不到的。
Comets move around the sun like planets, but in long oval course.
彗星象行星一样绕太阳运转，然而其轨道呈狭长的椭圆形。
权威例句
COMET P/20Comet 81P/Wild 2 under a microscope.
The comet assay for DNA damage and repair
Comet Observations [245 Spitzer Space Telescope]
A comet model. I. The acceleration of Comet Encke
Deep Impact: Excavating Comet Tempel 1
COMET: a proposed mechanism of action to explain the results and concerns about dose.
Mineralogy and petrology of comet 81P/Wild 2 nucleus samples.
Contemporary issues in toxicology the role of metabonomics in toxicology and its evaluation by the COMET project
A comparison of baseline and induced DNA damage in human spermatozoa from fertile and infertile men, using a modified comet assay.
comet
comet: [13] Comet means literally ‘the longhaired one’. Greek kómē meant ‘hair’, but it was also applied metaphorically to the tail of a comet, which was thought of as streaming out behind like a luxuriant head of hair being blown by the wind. Hence an astēr kométēs ‘longhaired star’ was the name given to a comet. Eventually the adjective kométēs came to stand for the whole phrase, and it passed via Latin comēta and Old French comete into English.
comet (n.)
c. 1200, from Old French comete (12c., Modern French comète), from Latin cometa, from Greek (aster) kometes, literally "long-haired (star)," from kome "hair of the head" (compare koman "let the hair grow long"), which is of unknown origin. So called from resemblance of a comet's tail to streaming hair.
1. The orbit of this comet intersects the orbit of the Earth.
这颗彗星的轨道和地球的轨道相交。
《柯林斯英汉双解大词典》
2. We were not altogether sure that the comet would miss the Earth.
我们不太确定这颗彗星是否会错过地球。
《柯林斯英汉双解大词典》
3. The comet is going to come back in 2061 and we are all going to be able to see it. Well, our offspring are, anyway.
这颗彗星将于2061年返回，到时我们都可以看到它。哦，无论如何，我们子孙是可以看到的。
《柯林斯英汉双解大词典》
4. I can hardly wait to see the new comet.
我迫不及待地想看到那颗新的彗星。
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5. Comet Hale-Bopp, discovered in 1995 was an unusually bright comet.
1995年发现的海尔-波普彗星是一颗异常明亮的彗星。
youdao
6. They combine with dust particles from the comet to form a huge cloud.
它们与来自彗星的尘埃颗粒结合在一起，形成了巨大的云团。
youdao
7. As a comet gets closer to the sun, some gases in it begin to unfreeze.
当彗星接近太阳时，其中的一些气体开始解冻。
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8. As the comet nears the sun, its ice melts, releasing gas and dust that stream away into space.
当彗星靠近太阳时，它的冰层融化，释放的气体和尘埃飘向太空。
youdao
9. As the comet gets even nearer to the sun, a solo wind blows the cloud behind the comet, thus forming its tail.
当彗星更接近太阳时，一股单独的风将云朵吹到彗星后面，它的尾巴就是这样形成的。
youdao
10. The trip from Earth by "Philae" had taken ten years! The scientists had no idea what the surface of the comet would be like.
“菲莱”号从地球出发的旅行已经花了十年的时间！科学家们不知道彗星的表面会是什么样子。
youdao
11. Given enough time, the comet-like planet could theoretically evaporate away completely, but it would take about a trillion years.
只要有足够时间，跟彗星一样的行星最终会完全蒸发掉，但那大约需要一万亿年。
youdao
12. Nevertheless, astronomers still believed that when a comet approached the Sun—where they could study it—the Sun's intense heat would remove the corrupted surface layer, exposing the interior.
尽管如此，天文学家们仍然相信，当一颗彗星接近太阳时——这是他们可以研究它的地方——太阳的高温将会移除损坏的表层，露出内部。
youdao
13. Halley's Comet is going to come back in 2061.
哈雷彗星将在2061年返回。
《柯林斯英汉双解大词典》
14. Comet-Like Planet to Disappear?
彗星样的行星会消失吗？
youdao
15. Watch a comet, where is it going?
观察一颗彗星，它将往何处去？
youdao
16. Disadvantages of Comet streaming.
comet流的缺点。
youdao
17. Comet-like Planets Common?
彗星样的行星普通吗？
youdao
18. Halley's Comet, 1910.
哈雷彗星，1910。
youdao
19. If so, life may have started in a comet.
如果是这样的话，生命也许是从彗星中开始的。
youdao
20. Detection of comet Hale-Bopp at 30.7 au.
海尔·波普彗星的运行方向，页30.7au一文。
youdao
21. An image of Halley's Comet taken in 1986.
一张拍摄于1986年的哈雷彗星照片。
youdao
22. This technique is commonly known as Comet.
这项技术通常被称作Comet。
youdao
23. Comet: Low Latency Data for the browser.
为浏览器提供低延迟数据传输(en)。
youdao
24. A comet is an icy body that releases gas or dust.
彗星是一个释放着气体和尘埃的冰质天体。
youdao
25. That will make building Comet application quite easy.
这样我们就可以轻松构建Comet应用了。
youdao
26. That's why comet tails always point away from the sun.
这就是为什么彗星总是面向太阳拖着尾巴。
youdao
27. That’s why comet tails always point away from the sun.
这就是为什么彗星总是面向太阳拖着尾巴。
youdao
28. Comet McNaught's Superlong Tail Promises Flashy show.
麦克·诺特彗星的超长尾巴将会是一场华丽的展示。
youdao
29. This has never been seen before in a comet-like object.
这种景象从未在类似彗星的观测过程中出现过。
youdao
30. Comet Daily provides information about Comet techniques.
Comet日报主要报道Comet的相关技术信息。
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comet
