Objective:the aim of this study was to understand the prevalence rate of mental retardation in shantou city and related local environment and other influential factors.
英
美
释义
目的:调查汕头市精神发育迟滞的患病情况,以及可能有关的社会环境及其它影响因素。
把海词放在桌面上,查词最方便
触屏版
|
电脑版
©2003 - 2024 海词词典(Dict.cn)
立即下载