In sheer numbers, iron is the most prevalent micronutrient deficiency, with nearly 1990 million people being anemic and 3600 million iron- deficient. 缺铁是微量元素缺乏症最常见的一种病,有近19.9亿人患贫血,有36亿人缺铁。收藏
Not pale or anemic;florid or ruddy. 血气旺盛的不苍白或非贫血的;红润的或气色好的。收藏
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