英式:[ˈvɪdʒɪləns]
美式:[ˈvɪdʒɪləns]

n.警戒;警惕;【医】失眠症

用作名词 (n.)

In spite of vigilance a polar bear escaped from the zoo. 尽管警戒很严,北极熊还是逃出了动物园。

Police's vigilance was eventually rewarded. 警方时时警戒终有所获。

We must maintain keen vigilance at all times. 任何时候我们都要保持高度的警惕。

hypervigilance

过度警觉