ADJECTIVE | VERB + ORBIT | PREPOSITIONADJECTIVE➤circular, elliptical圓形/橢圓形軌道▸➤eccentric偏心軌道◇Mercury's orbit is fairly eccentric.水星軌道的離心率相當高。➤high, low高空/低空軌道▸➤stable固定軌道▸➤planetary行星的軌道▸➤Earth地球軌道VERB + ORBIT➤enter, go into進入軌道▸➤reach到達軌道▸➤put sth into, send sth into將⋯送入軌道▸➤complete, make繞軌道運行◇The spaceship made an orbit of the moon.宇宙飛船繞月球軌道運行了一週。➤leave離開軌道PREPOSITION➤in orbit在軌道上◇The satellite will remain in orbit for several years.這顆衞星將在軌道上運行數年。➤orbit around, orbit round (especially BrE) 繞⋯的軌道◇the moon's orbit around the earth月球環繞地球運行的軌道