单词：vitiligo vulgaris
寻常性白斑
单词：vitiligo vulgaris 相关文章
SCIENCE IN THE NEWS - Acne, Eczema and More: Scratching the Surface on the Rough Life of Skin By Caty Weaver Broadcast: Tuesday, November 29, 2005 (MUSIC) VOICE ONE: I'm Sarah Long with Bob Doughty, a
发表于:2019-01-02 / 阅读(122) / 评论(0)
科技之光
科技之光
Broadcast: May 6, 2003 By Caty Weaver VOICE ONE: I'm Sarah Long with Bob Doughty, and this is the VOA Special English program, SCIENCE IN THE NEWS. VOICE TWO: Today, we talk about some disorders of th
发表于:2019-01-11 / 阅读(202) / 评论(0)
VOA2003（上）-健康资讯
VOA2003（上）-健康资讯
VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm Barbara Klein. VOICE TWO: And I'm Bob Doughty. Today, we will tell about some disorders of the skin, and ways to treat them. (MUSIC) VOICE ONE: Skin. It is the largest organ of the b
发表于:2019-01-11 / 阅读(164) / 评论(0)
VOA慢速英语2007年（四）月
VOA慢速英语2007年（四）月