vigilance 是什么意思

	n. 1.守夜，警戒。 2.警惕(性)。 3.【医学】警醒(症)；失眠症。短语和例子 relax vigilance 放松警惕。 sharpen one's vigilance 提高警惕。

	vigilant attentiveness; "he keeps a weather eye open for trouble" 同义词：watchfulness, weather eye,
	the process of paying close and continuous attention; "wakefulness, watchfulness, and bellicosity make a good hunter"; "vigilance is especially susceptible to fatigue" 同义词：watchfulness, wakefulness, alertness,

	1.	The price of life is eternal vigilance . 生命的代价就是永远小心谨慎。
	2.	You can not afford to relax your vigilance for a moment . 警惕性是万万不可放松的。
	3.	Do n't slacken your vigilance . 不要麻痹大意。
	4.	Constant vigilance is necessary in order to avoid accidents . 为了避免意外事故，必须经常保持警惕。
	5.	We now entered upon a period of extreme tension and vigilance . 我们现在进入了一个非常紧张，需要非常警惕的时期。
	6.	It seems to me they still have some fight left in them. we shouldn't relax our vigilance . 他们余勇可贾，我们不能放松警惕。
	7.	The maid's vigilance had always spared her the sight of such incongruities . 女仆一向非常小心，不让她看到这种使她不快的景象。
	8.	In addition the vigilance of the enemy was undoubtedly relaxed owing to the unfavourable phase of the moon . 此外，敌人由于月色不佳，当然也放松了警惕。
	9.	I do not, indeed i dare not, doubt the admiralty have studied the dispositions with vigilance . 我并不怀疑，的确也不敢怀疑，海军部对这种部署是否用心研究过。
	10.	He still lay quiet, watching with jealous vigilance every movement below, and fast regaining his breath . 他依旧静静地躲在那里，密切注视着下面的动静，很快就喘过气来。

vigilance是什么意思