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comet

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comet

Longman Dictionary of Contemporary English 5++朗文当代英语 5++LDOCE 5++朗文 5++
Related topics: Astronomy
com·et /ˈkɒmɪt $ ˈkɑː-/ ●○○ noun [countable]  HAan object in space like a bright ball with a long tail, that moves around the Sun 彗星 Halley’s Comet 哈雷彗星
Examples from the Corpus
cometAstronomers had accidentally caught a comet in the act of turning into an asteroid.Viewed from space, the normal progress of the survey ship was like the passage of a comet.Sciorra plays a Colorado astronomer who discovers that an approaching comet has dislodged several asteroids, propelling them toward Earth.Rourke was the one who was shooting out of her sphere like a trail-blazing comet.Surprisingly, they were the first comets found from Britain this century.Other comets have also been seen to break up.At best, the comet will be visible to us naked-eye types for only a few more weeks.To extend the parallel, the impact of the comet would also have released large quantities of hard radiation.
nComet  na British company which sells electrical or electronic goods for the home, such as televisions, cameras, washing machines, cookers etc. Their shops are often in large shopping areas on the edges of towns.Origin comet (1100-1200) Latin cometa, from Greek kometes long-haired, comet, from kome hair; because of its long tail
com·et nounCometLDOCE OnlineChineseSyllable
an space object like bright a Corpus ball in with


Comet
Comet
a British company which sells electrical or electronic goods for the home, such as televisions, cameras, washing machines, cookers etc. Their shops are often in large shopping areas on the edges of towns.


comet
comet /ˈkɒmət, ˈkɒmɪt $ ˈkɑː-/ noun [countable]
 Date: 1100-1200
 Language: Latin
 Origin: cometa, from Greek kometes 'long-haired, comet', from kome 'hair'; because of its long tail
an object in space like a bright ball with a long tail, that moves around the sun:
    Halley’s comet


cometBrE /ˈkɒmɪt/ 🔊NAmE /ˈkɑːmət/ 🔊 nouna mass of ice and dust that moves around the sun and looks like a bright star with a tail 彗星;扫帚星

asteroid, astronomy, comet, constellation, cosmic, galaxy, meteorite, orbit, space, the universe