...表、医学论文综述-助医论文网 关键词】 高血压; 年龄组; 肾素-血管紧张素系统 [gap=1009]Key words：Hypertension; Age groups; Reninangiotensin system 肾素-血管紧张素-醛固酮系统(RAS)是由肾脏和肝脏分泌的一组相互作用又相互调节的激素与受体系统，在...
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all age groups 各种年龄层 ; 所有年龄段的人
ratio by age groups 按年龄分组的性比例
three age groups 个年龄组
Neglect of all age groups 各年龄组受忽视状况
different age groups 各种年龄层 ; 不同年龄组
age-groups 龄组
the age groups 年代分组
3 age groups 个年龄组
Every observation indexes among different age groups had statistical significance difference.
各种观察指标在不同年龄组间的差异具有统计学意义。
参考来源 - 应用MRI研究腰背肌退变规律和特征·2,447,543篇论文数据，部分数据来源于NoteExpress
同义词： age bracket cohort
以上来源于: WordNet
N-COUNT An age group is the people in a place or organization who were born during a particular period of time, for example, all the people aged between 18 and 25. 年龄群
...a style that would appeal to all age groups.
...将会吸引各年龄群的风格。
There will be winners in each of three age groups, and one overall winner.
三个年龄组将各产生一位优胜者，另有一位总优胜者。
Whereas older generations are sometimes reluctant to adopt new technologies, driverless cars promise real value to these age groups in particular.
老一代的人有时不愿意接受新科技，但无人驾驶汽车对这一年龄群体尤其有实际价值。
In older age groups women predominate because men tend to die younger.
在年龄较大的人群中，女性占多数，因为男性的寿命倾向于短些。
His books are magical for all age groups.
VOA: special.2009.10.05
They say the drug should be tested on thousands more people, including those in different risk, age and ethnic groups.
VOA: special.2009.04.08
But experts say they are encouraged that the virus seems to be hitting hardest among people of middle age, sparing the more vulnerable groups - the elderly and children under the age of five.
VOA: standard.2009.04.28
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