单词 | Trojan |
释义 | Tro·jan 2 (trōjən) n. A celestial body that is in one of the two stable Lagrangian points of a two-body system, especially an asteroid with solar orbits at Jupiter's distance from the sun, but traveling 60° ahead of or behind the planet. [From the official convention of naming such objects after the heroes of the Trojan War, a practice derived from the fact that the first such object to be observed was named after ACHILLES and the second after PATROCLUS.] |
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