orbital fat眼眶脂肪orbitaladj.轨道的；(城市)外环路的；眼窝的n.高速环形路；[数学]轨函数orbital thrombophlebitis眼眶血栓性静脉炎Orbital Workshop Station轨道工作站orbital rhabdomyosarcoma眼眶横纹肌肉瘤Orbital Rendezvous Radar轨道交会雷达orbital correlation rule轨道相关法则orbital-facial imaging眶面部成像, 眶面部影像学orbital plate of ethmoid筛骨眶板Orbital Insertion System入轨系统；美国运载火箭上面级orbital correction phase轨道校正阶段orbital zygomatic foramen眶颧孔, 颧眶孔