单词	初獲者
释义	同FIRSTLING
随便看	orbit plane orbit point orbit prediction orbit, quasiperiodic orbit-- quasiperiodic orbit rendezvous orbit revisit problem orbitron orbitron gauge orbit, rtapped orbit-- rtapped orbits orbit-shift orbit-shift coil orbit-shift--coil orbit shift coils orbit-- single-particle orbit space orbit-spin coupling orbit stability orbit-- stable electron orbit-- strong-focusing orbit the earth orbit-- the parking orbit; the parking