单词:bioanthropologists
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Fearing Bioterrorism Natalie: Why are you wearing that gas mask? Anton: Im getting used to it. If we ever have a bioterrorist attack, Ill be ready. Want to try one on? Natalie: No, thanks. If we get involved in biological warfare, I think well have s
蒋健棠听说学英语 Chapter16:The wildlife biologist
新编英语教程第五册unit07_2_mouse_cloning_begins_bio-industri
Natalie: Why are you wearing that gas mask? Anton: Im getting used to it. If we ever have a bioterrorist attack, Ill be ready. Want to try one on? Natalie: No, thanks. If we get involved in biological warfare, I think well have some warning. Anton: T
85 新功效的抗生素在加州诞生 DATE=8-15-01 TITLE=SCIENCE REPORT - Designer Antibiotics BYLINE=Jerilyn Watson (Start at 1'04
By Mario Ritter Broadcast: October 28, 2003 This is Steve Ember with the VOA Special English Agriculture Report. Farmers have long put animal waste on their fields. They may also use human waste. Mode
Travel on Foot The past ages of man have all been carefully labelled by anthropologists. Descriptions like Palaeolithic Man. Neolithic Man, etc., neatly sum up whole periods. When the time comes for anthropologists to turn their attention to the twe
Anyone who arrives in New Zealand by plane knows about Biosecurity NZ. Bio means living and security means safe. Biosecurity NZ is a government department. Their job is to make our country safe from unwanted living pests. These pests are plants, anim
AGRICULTURE REPORT - Biocontrols, Part 2 By Mario Ritter Broadcast: Tuesday, April 20, 2004 This is Steve Ember with the VOA Special English Agriculture Report. Biocontrols are the way nature seeks ba
By Jessica Berman Washington 12 April 2006 An international team of anthropologists has discovered fossils in eastern Ethiopia that they say may be a missing link between our earliest and more modern
Kenya is joining a long list of countries planning to produce diesel fuel from the poisonous-but-oil-rich seeds of the jatropha tree, a plant indigenous to South America. The tree is at the heart of a five-year strategy to develop a bio-fuel industr
俄罗斯莫斯科的一位生物能量学教授近日宣布,他已研制出一种能够有效延缓衰老的不老药,并有望于几年内上架销售。这位科学家用40年的时间研制出一种抗氧化剂,能够有效抑制氧分子对人
The past ages of man have all been carefully labelled by anthropologists. Descriptions like Palaeolithic Man. Neolithic Man, etc., neatly sum up whole periods. When the time comes for anthropologists to turn their attention to the twentieth century,
One of the most common questions cancer patients ask their doctors is: has the disease been contained or will it spread. A recent study by U.S. and Chinese researchers may help provide clues. The scientists examined genetic(遗传的,基因的) m
Other anthropologists think its because meat-eating isnt the key at all, that the real key is cooked tubers, like yams. They say an increase in calories is whats important when it comes to the development of larger brains, and that cooked tubers woul
新托福的口语考试部分的第三题和第四题要求考生首先在45秒钟内读完100字左右长度的单一段落,今天我们讨论一下如何掌握新托福口语考试中的阅读节奏。 我们有时会担心,阅读速度的加快
托福口语要求考生在短时间内读完一段文字,有时考生会担心,加快阅读的速度会影响对阅读文章的理解.其实不然。如果目追求阅读速度那么必然会影响到阅读理解的质量。所以我们要达到的
同学们在准备托福口语考试的时候,肯定都会积累一些托福口语模板,在考试中使用会有事半功倍的效果。大家在备考的时候可以针对各个托福口语题型进行练习,但是托福口语时间是有限制