Scientists measured blood levels of the vitamin in a representative sample of 1, 766 people over 65 and assessed their mental functioning with a widely used questionnaire.
科学家通过广泛使用的调查问卷方式，测量了具有代表性的年龄超过65岁的1766个人血液中的维生素d的含量。
A fruit: everyday eat fruit contains vitamin fruitful novel 1, at least at the beautiful skin maintain will receive significant consequences.
一个水果：天天吃含维生素丰硕的新颖水果至少1个，终年保持会收到显著的美肤后果。
The reaction mixture then undergo esterification and rearrangement reaction to prepare 1-chloro-2-methyl-4-(acetyloxy)-2-butene, which is a important intermediate of vitamin A.
反应混合物可以进一步酯化重排制备维生素A的中间体1-氯-2-甲基-4-乙酰氧基-2-丁烯。
You might also accommodate, 1 the puppy with vitamin supplements if all-important, 1, contrarily, 1 the added, 1 vitamins could be harmful, so blockage, 1 with a veterinarian is recommended.
你也可以容纳1个小狗，维生素补充剂与如果至关重要，1，相反，1加1，维生素可能是有害的，所以堵塞，1个兽医建议。
You might also accommodate, 1 the puppy with vitamin supplements if all-important, 1, contrarily, 1 the added, 1 vitamins could be harmful, so blockage, 1 with a veterinarian is recommended.
你也可以容纳1个小狗，维生素补充剂与如果至关重要，1，相反，1加1，维生素可能是有害的，所以堵塞，1个兽医建议。
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