Loss of consciousness是什么意思

用法例句

Objective To assess the role of autonomic nervous function during orthostatic tolerance tests (OTT) in pilots with history of G induced loss of consciousness (G LOC) or vasovagal syncope (VVS).

目的评价加速度引起的意识丧失 (G LOC)或血管迷走性晕厥 (VVS)飞行员在立位耐力试验(OTT)条件下自主神经功能的作用。