单词 | sun-synchronous orbit |
释义 | sun-synchronous orbit [`sǝn ¦siŋ·krǝ·nǝs `ȯr·bǝt] AEROSPACE ENGINEERING An earth orbit of a spacecraft so that the craft is always in the same direction relative to that of the sun; as a result, the spacecraft passes over the equator at the same spots at the same times. |
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