one of the small muscles of the eye that serve to rotate the eyeball
双语例句
Relate to synchro treatment of binoculus muscle. 关于双眼眼肌同步疗法。
The inferior rectus muscle commonly is the most involved one in Graves' ophthalmopathy which may result in diplopia and restricted ocular motility. 摘要甲状腺性眼肌症最常侵犯下直肌，导致复视以及眼球运动困难。
