vitamin a deficiency 中文意思是什麼

vitamin a deficiency 解釋
維生素a缺乏癥
  • vitamin : n. 維生素，維他命。adj. -ic 維生素（性）的。
  • a : an 用在以母音音素開始的詞前〉 indefinite art 1 〈普通可數名詞第一次提到時，冠以不定冠詞主要表示類...
  • deficiency : n. 1. 缺乏，不足，短缺。2. 缺陷。3. 不足額；虧空。
  1. A deficiency of vitamin results in rickets.

    缺乏維生素導致佝僂病。
  2. The high beta - carotene mustard oil is expected to be an effective vehicle to deliver this essential vitamin to millions of people in india and to have a significant impact on vitamin a deficiency on the indian sub - continent

    胡蘿卜素含量和產油量已經有很多年歷史。一勺胡蘿卜素含量很高的菜籽油足以達到成人的維生素
  3. A deficiency of vitamin k can lead to subcutaneous bleeding

    維生素k缺乏可能導致皮下出血。
  4. English herbalists used burdock root for boils, scurvy a disease caused by vitamin c deficiency, leading to bleeding, gum disease, and weakness, diabetes, and rheumatism disorders characterized by joint discomfort and loss of mobility

    ，只有簡單的方法，才能被大家采納堅持下去。天天飲牛蒡茶，既簡單又方便，清腸排毒，減肥效果不錯。
  5. Theoretically, if our stomach is functioning normally and we have taken a small quantity of calcium ions, then our bodies will absorb all the vitamin b12 contained in any food, thus ensuring that a b12 deficiency will not occur. therefore, it might be incorrect to say that the rich content of vitamin b12 in seaweed and several kinds of nuts cannot be absorbed directly by the body

    換言之，如果我們的生理功能健全胃功能好，且有食用非常微量之鈣離子，則根據醫學理論，食物中所含的維他命b12均可被吸收，也絕對不會有維他命b12攝取不足之情況發生，所以有些人認為富含維他命b12的海藻及其他核果類等所含的維他命b12並非人體可以直接吸收的論點是不正確的。
  6. Effect of vitamin a deficiency on rat ' s sperms and enzymes activities of testis

    缺乏對大鼠生精能力及睪丸標志酶活性的影響
  7. The red blood cells of a normal person, for instance, age and die in 120 days. new blood cells are formed in bone marrow cells to ensure normal functioning of the human body. however, a vitamin b12 deficiency can make the red blood cells dysfunctional or prevent their successful formation, which in turn causes megaloblastic anemia anemia in which abnormally sized red blood cells are found in the blood. in some cases, prolonged vitamin b12 deficiency can deter the formation and functioning of myelin, subsequently leading to neuritis inflammation of the nerves or incomplete brain development

    例如，人類正常的紅血球每120天便會老化死亡，所以骨髓細胞會持續產生新的紅血球，以維持人類正常之身體功能，所以如果缺乏維他命b12 ，便容易造成紅血球生合成功能不全，進而導致巨大型紅血球貧血megaloblastic anemia又例如，因長期缺乏維他命b12 ，會造成神經髓鞘myelin生合成功能不全，進而導致神經炎及腦部發育不全等等。
  8. Vitamin a deficiency

    維生素a缺乏癥
  9. English herbalists used burdock root for boils, scurvy a disease caused by vitamin c deficiency, leading to bleeding, gum disease, and weakness, diabetes, and rheumatism disorders characterized by joint discomfort and loss of mobility. burdock also played an important role in native american herbal medicine, and american herbalists have used the roots and seeds of this plant for two centuries

    牛蒡，別名：東洋參牛鞭菜，原產地中國，屬兩年生草本植物，性溫味甘，粗纖維植物，是一種價值很高的保健型蔬菜，含有豐富的蛋白質牛蒡糖胡蘿卜素菊澱粉咖啡酸綠原酸牛蒡酸硬脂酸棕櫚酸亞麻酸亞油酸。
  10. Vitamin a deficiency may lead to blindness, and is a major risk factor in infant and maternal mortality even at low levels

    可能導致失明，甚至即使是輕微程度也是造成嬰兒和母親死亡的一個主要危險原因。
  11. There are several factors that can increase the chances of your tortoise getting rns - dusty conditions, foreign bodies lodging in the nostrils, inappropriate humidity or temperature, lack of sunlight and the accompanying dampness, confinement in damp grassed areas with no access to sand, overcrowding, malnutrition, stress, and a deficiency of vitamin a

    有些因素會增加患rns的幾率：充滿灰塵的環境，鼻孔處的外來寄生物，不合適的溫度或濕度，缺乏日曬和相應的潮氣，關在潮濕的草叢里，不能接觸到沙地，過渡擁擠的環境，營養失調，過分緊張，缺乏維生素a 。
  12. For larval fish, a deficiency in vitamin c will induce a decrease in appetite and deformed fish

    仔魚缺乏時會食慾減退變形魚產生。
  13. It is a medical fact that all living beings need vitamin b12 as a coenzyme in the normal metabolism and reproduction process dna and rna formation of their body cells. a prolonged deficiency of this vitamin can cause a number of illnesses

    根據目前醫學所知，任何生物體細胞中的新陳代謝過程及生合成新的細胞時dna及rna的製造步驟，均需要維他命b12當作輔媒coenzyme來完成正常的細胞生長及發育，所以長期缺乏維他命b12常常會引起很多病變。
  14. Effect of vitamin a deficiency on the development and growth of rats

    缺乏對大鼠體格生長及生殖器官發育的影響
  15. As many as 100 million children suffer from vitamin a deficiency, a leading cause of blindness

    數量多達1億的兒童缺乏維生素a ，這是導致失明的主要原因。
  16. In south asia, the level of sub - clinical vitamin a deficiency in pre - schoolers may be as high as 1 in 3

    在南亞，學前的兒童三個人里就有一個人有亞型維他命
  17. Scientists in britain have developed a strain of genetically modified rice which they say could reduce vitamin a deficiency and childhood blindness in developing countries

    英國科學家最近成功培育出了一種新型的轉基因大米，該種大米可以填補人體維生素a的缺乏，還可以降低發展中國家兒童失明率。
  18. Vitamin a is essential to healthy human immunity the body s ability to fight infectious disease. vitamin a deficiency affects growth and development in childhood ; reduces immunity to diseases such as gastrointestinal infection and measles ; and in severe cases causes blindness

    缺乏可影響兒童的生長發育，降低機體對某些疾病如胃腸道感染和麻疹的免疫力，嚴重者可導致失明。不幸的是，亞洲有上百萬兒童因膳食中維生素
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