柯林斯詞典deficiency /d??f???ns?/ (deficiencies) 1. N-VAR Deficiencyin something, especially something that your body needs, is not having enough of it. 缺乏; 不足 They did blood tests on him for signs of vitamin deficiency. 他們給他做了血檢看是否有缺乏維生素的跡象。2. N-VAR A deficiency that someone or something has is a weakness or imperfection in them. 缺點(diǎn); 缺陷[正式] The most serious deficiency in NATO's air defence is the lack of an identification system to distinguish friend from foe. 北約防空的最大缺陷就是缺乏能夠辨認(rèn)敵友的識(shí)別系統(tǒng)。 返回 deficiency劍橋詞典a state of not having, or not having enough, of something that is needed 不足，缺乏，缺少 Pregnant women often suffer from iron deficiency. 孕婦常常缺鉄。 Deficiencies in the education system have been much in the news . 新聞媒躰對(duì)教育躰制的種種不足進(jìn)行了大量的報(bào)道。 例句 Severe iron deficiency can cause developmental delay and growth retardation .The teacher even implied that he was suffering from some kind of mental deficiency.The blood tests revealed a deficiency in certain key minerals and vitamins .There were clear deficiencies in the standard of service provided .Despite his deficiencies as a husband , he was a good father to his children . 返回 deficiency