Tens of trillions of microbes call our living bodies home. But when we die? The first thing that happens is basically ecosystem collapsewhere you have a tremendous loss of diversity. Nathan Lents, a molecular biologist at John Jay College in New York

发表于:2018-12-02 / 阅读(74) / 评论(0) 分类 2016年Scientific American(十二)月

DIALOGUE 44 1--But what about the future after University? What do you want to do? 2--Well, firstly I'm interested in getting a degree and that takes three or four years, remember. 1--Work all the tim

发表于:2018-12-26 / 阅读(89) / 评论(0) 分类 英语经典听力对话

发表于:2019-01-03 / 阅读(59) / 评论(0) 分类 医务英语

内分泌、营养、代谢性疾病 胫前粘液性水肿 pretibial myxedema 粘液水肿性苔藓 lichen myxedermatosis 黑棘皮病 acanthosis nigricans 黄瘤病 xanthomatosis 类脂蛋白沉积症

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发表于:2019-01-03 / 阅读(50) / 评论(0) 分类 医务英语

I often ask myself what politics is. When I turn on the television and see politicians in action, I think it looks like a circus. A lot of the politicians I see are like comedians. They lie, they steal money and get involved in all kinds of scandals.

发表于:2019-01-21 / 阅读(117) / 评论(0) 分类 纯正英语一分钟