| 释义 |
NOUN. 名词1.?[C, U 有变体名词] 缺乏 , 不足Deficiency in something, especially something that your body needs, is not having enough of it. 双语例句例： They did blood tests on him for signs of vitamin deficiency. 他们给他做了血检，看他是否有维生素缺乏的迹象。 例： Diseases associated with protein and carbohydrate deficiency cause many deaths among young children. 与缺乏蛋白质和碳水化合物相关的疾病造成许多幼龄儿童的死亡。 例： brain damage caused by a deficiency of vitamin B12. 由缺乏维生素B12造成的脑损伤。 2.?[C, U 有变体名词] 缺点 , 缺陷A deficiency that someone or something has is a weakness or imperfection in them. 双语例句例： The most serious deficiency in NATO's air defence is the lack of an identification system to distinguish friend from foe. 北约空防的最大缺陷就是缺乏能够辨别敌友的识别系统。
|