倾弃轨道graveyard: n. 墓地。 orbit: n. 1.【天文学】轨道;【解剖学】眼窝,眶;(鸟或昆虫 ...the graveyard: 活人坟场coplanar orbits: 共面轨道coplanarity of orbits: 轨道共面性下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:graveyard orbits,即可在微信中查询翻译