少量冰水灌注每侧耳道，可诱发水平眼球震颤，背离受刺激耳的方向凝视时最明显。
When a small amount of ice water is douched into each external auditory canal, a horizontal nystagmus is produced which is greatest in the direction of gaze away from the ear stimulated.
少量冰水灌注每侧耳道，可诱发水平眼球震颤，背离受刺激耳的方向凝视时最明显。
When a small amount of ice water is douched into each external auditory canal, a horizontal nystagmus is produced which is greatest in the direction of gaze away from the ear stimulated.
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