单词：organo-halogens
音标：['ɔːɡənəʊh'eɪləʊdʒenz] ；
n. 有机卤素
单词：organo-halogens 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(49) / 评论(0)
2010年VOA慢速英语(五)月
2010年VOA慢速英语(五)月
Hard bargainers VS. soft bargainers Dialogue 1 A: We've got a problem...it looks like we'll need more spotlights on the exhibition booth. The client thinks it's too dark,and they want to add halogen lighting. We've already got 3 sets of track lighti
发表于:2018-12-31 / 阅读(67) / 评论(0)
商务英语口语
商务英语口语