单词：capillary erythropoiesis
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Topping the Academy's list as Game of the Year, was the Sims from Electronic Art. The game, which has no violence or sex, lets computer users 1)manipulate little cyberpeople, almost like they're in a
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Section 12 Different Values 1Weights and measures are different in different countries. 2We call the different systems decimal and imperial. 3Most countries use the decimal system. 4That’s a system
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Agriculture Report - Surviving a Drought: A Farmer's Old-Fashioned Lessons This is the VOA Special English Agriculture Report. In recent days the remains of what had been Hurricane Isaac moved into the American Midwest. The storm brought rain to some
2012年VOA慢速英语(八)月
Asian Bacteria Threatens Florida Orange Trees 亚洲细菌威胁到佛罗里达橘子树 Florida's citrus fruit industry is facing a serious threat from a bacteria carried by an Asian insect. The widespread infestation again highlights the danger of
VOA标准英语2014年(八月)
Computer scientist Shwetak Patel and his team are developing new sensing systems. The initial focus was really around energy and water monitoring.They built a new generation of smart sensors that monitor electronic interference on a homes power line
VOA标准英语2018年(六月)
Sky's Charlotte Hawkins outlines what's at stake for the candidates on the biggest day in the run-up to the US presidential elections. The states are up for grabs today, count for just half of the delegates at the party conventions in the late summe
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Epidermal growth factor - a cytokine that stimulates epithelial cell proliferation. Epinephrine - a neurotransmitter substance found at all adrenergic synapses (nor epinephrine or epinephrine). It is
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Inflammation - is a whole complex of events which occur in sequence, in response to injury. Tissue damaged by bacteria, chemicals, heat, trauma etc, release histamine and bradykinin and serotonin whic
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Basal lamina - a term used to describe the different layers which make up the basement membrane. These different layers of the basement membrane, the lamina lucida and lamina densa are only visible wi
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head 头 throat 喉咙，咽喉 armpit hair 腋毛 nipple 乳头 chest 胸部 pit 胸口 navel 肚脐 abdomen 腹部 private parts 阴部 thigh 大腿 neck 脖子 shoulder 肩 back 背 waist 腰 hip 臀
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By Parke Brewer Turin, Italy 14 February 2006 American long track speedskater Joey Cheek won the men's Olympic 500-meters gold medal Monday night in Turin. And VOA Sports Editor Parke Brewer reports h
2006年VOA标准英语（二月）
By Jim Teeple Jerusalem 13 June 2007 Shimon Peres has been elected Israel's ninth president in a second round of parliamentary voting for the largely ceremonial post. VOA's Jim Teeple reports from Jerusalem, Mr. Peres has held virtually all of Israel
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亚洲细菌威胁佛州橘树 Florida's citrus fruit industry is facing a serious threat from a bacteria carried by an Asian insect. The widespread infestation again highlights the danger of transferring non-native species to American soil. 佛罗里达
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It's similiar to a pregnancy test: a drop of liquid on a strip of paper causes an easily seen color change. But imagine that kind of simple, cheap technology employed in testing for pollution or health issues anywhere and on the cheap. Researchers at
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We all make resolutions every year to keep fit whether we have diabetes or not. The difference is that as people with diabetes, we need to keep fit, and we know that even if we don't do anything about it. One only has to read the medical abstracts an
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By Scott Bobb Pretoria 19 October 2006 Health officials from southern Africa and the World Health Organization (WHO) met Tuesday and Wednesday in South Africa to discuss ways to deal with growing cases of drug-resistant tuberculosis. Because new dru
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护士：早上好！ Nurse: Good morning. 病人：你好！ Patient: Good morning. 护士：请问哪里不舒服？ Nurse: What seems to be the problem? 病人：高烧，感觉糟透了。 Patient: Im running a high fever and feeling terribly bad. 护士：这种情况出现有多久了？ Nurse
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SCOTT SIMON, HOST: Next week, the NBA is putting on its big London game. The New York Knicks take on the Washington Wizards. But Enes Kanter of the Knicks won't be there. Mr. Kanter is Turkish and an outspoken critic of Turkish President Erdogan. He
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只要讲英语就会用得上的词汇 闪光之说： 1、shine: 照耀，指光稳定发射； 2、glitter: 闪光，指光不稳定发射； 3、glare: 耀眼，表示光的强度最大； 4、sparkle:闪烁，指发射微细的光度。 打破之说
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Sugar bowls and hole 孔隙是岩土固体矿物颗粒间的空间。岩土中直径大于1毫米、重力水可于其中自由运动的孔隙，是大孔隙（macro-pore，large pore）。岩土中直径为0.01～1毫米、重力水和毛管水可存其
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