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柯林斯高阶英汉双解学习词典释义
英汉词典释义
英英词典释义
  • Noun
    1. the state of needing something that is absent or unavailable;
    "there is a serious lack of insight into the problem""water is the critical deficiency in desert regions""for want of a nail the shoe was lost"
    2. lack of an adequate quantity or number;
    "the inadequacy of unemployment benefits"
行业词典
  • 体育: 缺陷;不足;
    医学: 缺乏,不足:特异酶缺乏,见enzyme name;
    数学: 亏量;亏度;
    旅游: 虚;
    药学: 虚,指正气不足,以正气虚损为矛盾主要方面的病理反应,表现为机体的精、气、血、津液亏少和功能衰弱,脏腑经络的功能低下,抗病能力减退,可见各种虚弱不足的证候。;