单词:organoferric
音标:[,ɔ:^әnәu'ferik] ;
有机铁的
单词:organoferric 相关文章
This is the VOA Special English Health Report. A.D.H.D. is attention deficit hyperactivity disorder. Government estimates say three to seven percent of school-age children in the United States have it. Adults can also have it. People with A.D.H.D. ha
发表于:2018-12-16 / 阅读(84) / 评论(0)
2010年VOA慢速英语(五)月