单词：addeneum
齿冠
单词：addeneum 相关文章
I was puzzled! Why was this old woman making such a fuss about an old copse which was of no use to anybody? She had written letters to the local paper, even to a national, protesting about a projected by-pass to her village, and, looking at a map, th
发表于:2019-01-02 / 阅读(384) / 评论(0)
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每天一点英文
radiodermatitis 射线皮炎 relapsing secondary syphilis 二期复发梅毒 renal purpura 肾型紫癜 scabies 疥疮 scale 鳞屑 scar 疤痕 scarlatiniform erythema 猩红热样红斑 scleroderma 硬
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医务英语
By Derek Kilner Nairobi 22 November 2007 Somalia's president has announced the nomination of a new prime minister for the country's embattled transitional government. As Derek Kilner reports from VOA's East Africa bureau in Nairobi, the new prime min
发表于:2019-01-11 / 阅读(309) / 评论(0)
VOA常速英语2007年（十一月）
VOA常速英语2007年（十一月）
演讲简介：要阻止撒哈拉南部非洲各国的疾病流行，仅靠药品是不够的。我们还需要与之配套的诊断工具。TED资深会员Frederick Balagadde向我们展示如何通过微型化技术把笨重昂贵的化验室集成至
发表于:2019-02-21 / 阅读(363) / 评论(0)
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TED演讲视频集