英语单词“comet”的意思是:彗星,一种进入太阳系内清除轨道上的物体的大型天体。它也常用来表示外太空的小型冰球,由气体和冰粒子的混合物组成,这种彗星通常会有发光的尾巴,并可能会靠近太阳时发出短暂的光和热。
读音方面,“comet”在音标中读作[ˈkəʊmɪt],它在句子中的发音与单词“common”相似,都是含有轻微元音的辅音发音单词。
在使用这个单词的句子中,以下是一些例子供您参考:
1. "Comet Wirtanen is coming close to the sun, making it visible for the public to observe."(Wirtanen彗星正在接近太阳,使它对公众观察变得可见。)
2. "Comet Ison, which appeared in 2013, has already faded, but astronomers are still tracking its path and hoping to discover new information about its composition."(Ison彗星在2013年出现后,现在已经黯淡无光,但天文学家仍在追踪它的轨迹,希望发现有关其构成的新信息。)
3. "Comet Hyakutake made a spectacular appearance in 1996, and many people witnessed its long tail of ice and dust as it traveled through the sky."(Hyakutake彗星在1996年壮观地亮相,许多人目睹了它沿着天空穿行的冰粒和尘埃的长尾。)
4. "Astronomers have discovered that comets often contain water ice, frozen carbon dioxide (carbon monoxide), and other substances that are essential for understanding the origins of our solar system."(天文学家发现,彗星通常含有水冰、冻结的一氧化碳和其它对于理解我们太阳系起源至关重要的物质。)
5. "Comet Lovejoy is a bright and active object that has been observed by many amateur astronomers since it was discovered in 2011."(Lovejoy彗星自2011年被发现以来,一直是许多业余天文学家的观察对象,它是一个明亮且活跃的天体。)
以上就是关于英语单词“comet”的意思、读音以及使用例句的介绍,希望能够帮助到您。