Macrophages - cells derived from monocytes which have the ability to phagocytose foreign particles and dead tissue and to move through tissue, or to remain fixed in one place. There are many macrophag

发表于:2019-01-03 / 阅读(37) / 评论(0) 分类 医务英语

Ameloblasts- cells which differentiate from ectoderm and secrete enamel during tooth development. Amino acids - building blocks of proteins containing a carboxyl group (COOH) and an amino group(NH2) b

发表于:2019-01-03 / 阅读(55) / 评论(0) 分类 医务英语

英语习语的妙用颜色词在英语中的妙用我们都知道,颜色词除表示其具体实际的色彩外,还可以用来表示姓名,如:White(怀特)、 Green(格林)、Brown(布朗)、 Black(布莱克)等等。其实这

发表于:2019-01-08 / 阅读(41) / 评论(0) 分类 阅读空间

Economics Report - Greece Struggles to Form Government, Unsure about Reform 经济报道 - 希腊进入第三轮组阁尝试 改革前途未卜 This is the VOA Special English Economics Report. 这里是美国之音慢速英语经济报道。 The Oly

发表于:2019-01-12 / 阅读(60) / 评论(0) 分类 2012年VOA慢速英语(五)月

By Gilbert da Costa Abuja 26 October 2007 A rare outbreak of vaccine-derived polio in Nigeria has prompted fears that current efforts to eradicate the disease in northern part of the country could suffer a major setback. The World Health Organization

发表于:2019-01-31 / 阅读(44) / 评论(0) 分类 2007年VOA常速英语(十月)

Twelve months after 9/11, a Trukish couple living in Germany tried to name their newborn son Osama bin Laden. Officials in Cologne, where the couple lived, turned down their request, saying that this name would not be accepted in their home country.

发表于:2019-02-17 / 阅读(86) / 评论(0) 分类 阅读空间