单词 | circumlunar |
释义 | circumlunaradj. Revolving about, surrounding, or flying round the moon. ΘΚΠ the world > the universe > planet > primary planet > moon > [adjective] > as centre selenocentric1852 circumlunar1909 1909 in Webster's New Internat. Dict. Eng. Lang. 1959 Listener 22 Jan. 163/1 A body moving in a Lunik-type path will not normally crash-land upon the Moon, or enter a circum-lunar orbit. 1961 New Scientist 4 May 241/2 Apollo..aims to enable three men to reconnoitre the Moon on a circumlunar voyage. 1968 Guardian 19 Sept. 18/8 The Russians intended their flight to be a test-run..for a circumlunar flight with animals. This entry has not yet been fully updated (first published 1972; most recently modified version published online March 2018). < adj.1909 |
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