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1·Chlorophyll, although exquisitely evolved to capture the energy of sunlight, can sometimes be overwhelmed by it, especially in situations of drought, low temperatures, or nutrient deficiency.

叶绿素虽然已经进化得极为精巧，能捕捉阳光中的能量，但有时也会应接不暇，特别是在干旱、低温或缺乏营养的情况下。

2·Nutrient deficiency is not easy to cure.

营养的缺乏并不容易治愈。

3·You look very weak, do you have nutrient deficiency?

你看起来很虚弱，是不是营养不良啊？

4·As a result, diseases caused by nutrient deficiency are rare in the United States.

因此在美国由营养缺乏引起的疾病很少。

5·Milk and tea can be taken together, otherwise it can lead to nutrient deficiency.

奶和茶不能在一起是用，否则会导致营养缺失。

6·Iron deficiency is one of the most common nutrient deficiency diseases and affects children's health seriously.

铁缺乏症是一种常见的严重危害儿童健康的营养缺乏症。

7·We recommend that they be used with strong medically-based cause, such as symptomatic nutrient deficiency disease.

除非有明显的病因，比如营养缺乏症，否则我们不建议服用膳食补充剂。

8·'We recommend that they be used with strong medically-based cause, such as symptomatic nutrient deficiency disease.'

除非有明显的病因，比如营养缺乏症，否则我们不建议服用膳食补充剂。

9·Generally, the available state of the major nutrient elements is larger than their critical value for plant with potential nutrient deficiency.

主要微量营养元素的有效态多大于其缺素临界值，但存在潜在缺素的可能性。

10·High concentration of salt in soil causes ion imbalance, oxidative damage, water deficit and nutrient deficiency, which lead to molecular damage, growth retarded, and even death of plant.

土壤中高浓度的盐分会使离子失衡、氧化伤害、水分亏缺、营养缺乏，并导致生物大分子被破坏、生长迟缓、甚至植株死亡。