comets
彗星
常用释义
英式发音
美式发音
基本释义
- n. [天]彗星（comet 的复数）
- n. （Comets）人名；（法）科梅
例句
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1·As comets go, it is a whopper.在彗星里，它可算是个庞然大物。来源: 《柯林斯英汉双解大词典》
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2·Comets are similar in composition to the gas giants.彗星在组成上与气态巨行星相似。
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3·Comets were formed around the same time the Earth was formed.彗星与地球大约同时形成。
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4·Loose collections of these ices and small rocky particles form into comets.这些冰和小岩石粒的松散集合形成了彗星。
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5·So to talk about where meteorites come from, we need to talk about comets and asteroids.那么讲到流星体从何而来，我们就需要讨论下彗星和小行星。
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6·Roids are, for the most part anyway, they are just smaller bits of asteroids and comets.在很大程度上，Roids 只是小行星和彗星的小碎片。
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7·I'm not going to go into any depth on comets and asteroids now, but we'll come back later and do that.我现在不打算深入讨论彗星和小行星了，但是我们稍后会再回到这个点上，讨论这方面的内容。
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8·Second, Jupiter's enormous mass prevents most Sun-bound comets from penetrating the inner solar system.其次，木星的巨大质量阻止了大多数与太阳结合的彗星穿透太阳系内部。
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9·We think meteors that crashed into the moon or tails of passing comets may have introduced water molecules.我们认为，撞击月球的流星或经过的彗星尾巴可能会留下一些水分子。
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10·The solar system also has two analogous classes of objects, smaller than planets—namely, asteroids and comets.太阳系也有两类类似的物体，比行星还小——即小行星和彗星。
网络释义
- halley's comet : [天]哈雷彗星