orbitalKK [ˋɔrbətəl] /ˈɔɹbətəl/发音形容词1轨道的、绕行轨道的The satellite's orbital path takes ninety minutes to complete.这颗卫星绕行轨道一圈需要九十分钟。2眼窝的、眼眶的医学The scan showed a small fracture in the orbital bone.扫描显示眼窝骨有一处小骨裂。名词1轨域、轨道化学Electrons in the outer orbital determine how the atom bonds.外层轨域的电子决定原子如何形成键结。2环状道路、外环道英式Traffic on the orbital was backed up for several kilometers.环状道路上的车流回堵了好几公里。用这个字练口说→