单词 | perilune |
释义 | perilune in British English (ˈpɛrɪˌluːn) noun the point in a lunar orbit when a spacecraft launched from the moon is nearest the moon Compare apolune, pericynthionWord origin C20: from peri- + -lune, from Latin lūna moonperilune in American English (ˈpɛrəˌlun) noun the orbital point nearest to the moon of an artificial satellite launched from, and in orbit around, the moon Word origin peri- + lune1 |
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