“Halley's Comet”的概念、定义、翻译、参考文献-科学参考

单词	Halley's Comet
释义	Halley's Comet [`hal·ēz ¦käm·ǝt] ^ASTRONOMY A member of the solar system, with an orbit and a period of about 76 years; its nucleus is about 9 miles (15 kilometers) in diameter; next due to appear in 2061.
随便看	ferrotremolite ferrotungsten ferrotype ferrouranium ferrous ferrous acetate ferrous alloy ferrous ammonium sulfate ferrous arsenate ferrous carbonate ferrous chloride ferrous hydroxide ferrous oxalate ferrous oxide ferrous sulfate ferrous sulfide ferrovanadium ferruccite ferruginous ferrule ferrum ferry fersmanite fersmite fertile material

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