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减速元件
1、retardation───n.阻滞;迟延;妨碍
2、rougher element───粗糙元件
3、retardation effect───制动效应
4、ambulation retardation───行走迟缓
5、element───n.元素;要素;原理;成分;自然环境;n.(Element)人名;(德)埃勒门特;(英)埃利门特
6、retardation force───减速力
7、filter element───过滤芯;滤波元件;滤波(器)元件,滤心; 滤芯
8、mental retardation───智力迟钝;智能缺陷(等于mentaldeficiency);n.智力迟钝,智力缺陷
9、retardation factor───阻滞因数;阻滞[滞留,减速]因数
1、results Pointed out the Pathogeny for mental retardation in endemic goiter area was not caused only by iodine deficiency and was caused by manifold element.───提示地甲肿流行区智力低下的发生,碘缺乏不是唯一的病因,而是多种元素作用的结果。