direction of gaze meaning in English

视线固定方向
注视方向

It is also an example of what seems to be a primal human interaction ? the mutual direction of gaze
这种互相间眼神的注视被看作是人类最原始交流的例子。
Treatment can be surgical , by correcting an abnormal head position ( which occurs because the nystagmus is quietest in a certain direction of gaze ) or by correcting a squint
如果患者的眼球在凝视某一特定方向时能保持最大限度的静止，可以通过手术纠正头部位置异常或斜颈来进行治疗。