英语词汇“comet”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

com·et

(kŏmĭt)

A celestial body, observed only in that part of its orbit that is relatively close to the sun, having a head consisting of a solid nucleus surrounded by a nebulous coma up to 2.4 million kilometers (1.5 million miles) in diameter and an elongated curved vapor tail arising from the coma when sufficiently close to the sun. Comets are thought to consist chiefly of ammonia, methane, carbon dioxide, and water.

[Middle English comete, from Old English comēta, from Late Latin, from Latin comētēs, from Greek komētēs, long-haired (star), comet, from komē, hair.]

comet·ar′y (-ĭ-tĕr′ē), co·metic (kə-mĕtĭk) adj.

comet

Comet Hyakutake was discovered by Yuji Hyakutake of Japan on January 30, 1996

单词	comet
释义	com·et (kŏmĭt) n. A celestial body, observed only in that part of its orbit that is relatively close to the sun, having a head consisting of a solid nucleus surrounded by a nebulous coma up to 2.4 million kilometers (1.5 million miles) in diameter and an elongated curved vapor tail arising from the coma when sufficiently close to the sun. Comets are thought to consist chiefly of ammonia, methane, carbon dioxide, and water. [Middle English comete, from Old English comēta, from Late Latin, from Latin comētēs, from Greek komētēs, long-haired (star), comet, from komē, hair.] comet·ar′y (-ĭ-tĕr′ē), co·metic (kə-mĕtĭk) adj. comet Comet Hyakutake was discovered by Yuji Hyakutake of Japan on January 30, 1996
随便看	set in set-in set in motion setline set off setoff set on Seton set (one's) cap for set one's cap for set one's eyes on set (one's) heart on set one's heart on set one's house in order set (one's) sights on set one's sights on set on fire setose set out setout set piece set point set sail setscrew set sights on