lack

美音：[læk] 英音：[læk]

简单释义：

v.缺乏；没有；不足；短缺

n.缺乏；短缺；匮乏

网络缺少；欠缺

变形：

第三人称单数：lacks 现在分词：lacking 过去式：lacked

完整释义：

1.缺乏,不够,不足
2.缺乏;没有
3.缺少;没有
4.没有受过
5.不懂;一无所长
6.需要

1.缺,缺乏,缺少
2.缺乏,不足
3.缺少的东西,需要的东西
4.不足,不够
5.疏忽

例句：

patients and their families lack of understanding of schizophrenia, relapse prevention of drug adherence do not know the importance.
患者及家属对精神分裂症的认识不足，对坚持服药预防精神病复发的重要性认识不深。
Work, is not tired, but I feel tired, lack of sleep is always the feeling, coming back from work every time, greed will fall asleep.
工作并不累，但我感到厌倦，缺乏睡眠是一直不变的感觉，每次下班回来，贪婪的沉沉入睡。
It was possibly the lack of fashion in his looks that caused her to select him for her confidence.
也许是他的容貌没有那种时髦派头，因此她选择他作为她诉说衷曲的对象。
The absence of a tonal center and of harmonies derived from a diatonic scale corresponding to such a center; lack of tonality .
无调性缺少中心旋律及和谐性，由与此中心对应的全音阶得来；缺少音调。
'But it is a real shame to see that some may not achieve lifelong ambitions because of a lack of faith in their own ability.
不过，看到有些人可能因为对自己没信心而未能实现终身愿望，也着实让人感到惭愧。
But the target of his ire isn't foreign governments or foreign media. Instead it was his own government's lack of transparency.
但他的愤怒并非针对外国政府或外国媒体，而是中国政府缺乏透明性。
Although I knew even in the dream that surprise was the normal reaction and that the lack of it was to be disturbed, a warning.
虽然即使在梦里我也知道，惊奇是正常的反应，如果不感到惊奇，那就得提防一二，因为这是一个预兆。
Due to the lack of geologic knowledge and related data, the analogy method is usually adopted in the exploration and exploitation process.
在勘探开发中，因地质认识不足或相关资料少，常常采用类比法。

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