deficiency

• Fatigue and lassitude are also early signs of sub-clinical deficiency of the vitamin .
  疲倦和无力也是缺乏维生素C的早期临床症状。
• The magnesium content of plant tissue is well correlated with the deficiency symptoms .
  植物组织镁含量与缺镁症状有密切的相关性。
• In the process of evaluation, performance limitations and deficiencies are uncovered .
  在鉴定的过程中，特性限度和缺陷被暴露出来。
• The oldest stars in the galaxy exhibit a metal deficiency relative to hydrogen .
  银河系中最年老的恒星表现出一种对氢而言的贫金属性。
• There is no cure for the disease acquired immune deficiency syndrome or aids .
  没有一种灵丹妙药能医治后天免疫缺损综合症，或称艾滋病。
• Corn is one of the best indicators for nitrogen deficiency among the field-crop plants .
  玉米是大多数大田作物中缺氮的最好的指示植物。
• A careful reading disclosed deficiencies in definitions and unwarranted assumptions .
  一经细读便可发现其在定义上的缺点和无根据的假设。
• The first sign of potassium deficiency is a white speckling or freckling of the leaf blades .
  缺钾的最初病症是叶片呈现白色斑痕或斑点。
• Clinical symptoms found in young pigs suffering from choline deficiency are unthriftiness .
  已发现的缺乏胆碱的幼猪的临床症状是身体憔悴。
• In some plants, a mild nitrogen deficiency at certain stages of development may be desirable .
  许多植物中，轻度缺氮在其发育的某些阶段可能是适宜的。