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

单词	crommelin's comet
释义	Crommelin's comet Crommelin's comet (kroh -mĕ-linz) An inconspicuous comet with a period of 27.7 years, first observed in 1818. Its apparition in March 1984 was observed internationally: the results were used to test techniques to be used in the observation of Halley's comet, perihelion Feb. 1986, the observing conditions for the two comets being very similar.
随便看	i feel like dying i feel like puking i feel sick i feel stupid i feel that i feel the same i feel you i feel your pain i feel you/that ifees ifef ifeg ifeh ifei ifej ifeje ifek ifel ifell if-else i felt like a penny waiting for change ifem ifema ifen ifeo

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Crommelin's comet