Because of the age and some important trace elements intake deficiently, the elderly people's immunological function shows failure significantly.

老年人由于年龄因素以及一些重要微量元素的摄入不足，常常引起免疫功能的大幅下降。

youdao

After analyzing the road traffic system, this paper has exposed that we usually analyze deficiently about the connection of the persons, vehicles and road factors.

对道路交通系统的客观分析后发现，在以往事故分析中对人、车、路三因素间的关系分析不足。

youdao

Nestin is abundantly expressed in the proliferated progenitor cell of the central nervous system and peripheral nervous system, and deficiently expressed in the mature nervous system.

巢蛋白被中枢神经系统和周围神经系统大多数增殖活跃的前体细胞所表达，发育成熟的神经系统巢蛋白表达降低。

youdao