标签:ecological 相关文章
How often do you eat meat? Do you recycle? Do you drive a car? Depending upon your answers, you may have a big or small ecological footprint. An ecological what? Of course we all have footprints. We leave them in the mud or after stepping in a puddle
提到蟑螂,我们总会联想到肮脏昏暗的厨房和浴室当你进入房间打开灯的时候,它们就立马溜走了。但是并不只有害虫处理专家对它们感兴趣这些昆虫也启发了抗体、机器人以及机械肢体的研
By Lawan Davis Broadcast: September 7, 2003 (THEME) People in America, a program in Special English on the Voice of America. Today, Steve Ember and Rich Kleinfeldt tell about scientist Rachel Carson.
一、怎样才算平衡观点 很多托福写作考题的提问方式都是Do you agree or disagree?或者To what extent do you agree or disagree?。 很多刚刚接触托福考试的学生甚至是老师认为对于这种提问方式无非就是yes或
This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Do you come from a country that has, let's say, a history of environmental disasters or conquests? Then your culture is probably tightit has strong soc
Privacy and security 隐私与安全 Code to ruin? 解密手机? The rights and wrongs of Apple's fight with the FBI苹果对抗FBI的对与错 CITIZENS have a right to both security and privacy. The difficulties arise when these two rights are in
This is Scientific American's 60-Second Science. I'm Adam Hinterthuer. Got a minute? Since so many species in a food web are interconnected, the demise of a one can mean extinction for several others that depend on it for food. Thanks to things like
This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. Every year, scores of manatees are killed by boats in Floridas waters. Their plight is an ecological concern. And everyone from marine biologists to Marg
[00:-1.00]proposal bypass tunnel nowhere [00:-1.50]提议 旁路 隧道 无处 [00:-2.00]complicated combination agree on ecological [00:-2.50]复杂的 结合 对...达成协议 生态学的 [00:-3.00]frequent fare sum up damage [00:-3.50]时常发生
1.It +被动语态+ that… 1)It is widely acknowledged ( recognized ) that extensive deforestation contributed to heavy summer flooding. 2)It is reported that 800000 applicants sat for the National M
And yet there's a proposal, of course, to build a pipeline to take huge tankers, 10 times the size of the Exxon Valdez, 然而,其中一项提案是-当然-建造输油管供应比Exxon Valdez大10倍的巨型油轮装载原油, through some
Science and technology 科学技术 Animal behaviour 动物行为 Drip-feeding 滴定进食 Ecology raids the techniques of chemistry 生态学里应用上了化学技术。 Time to change restaurant 该换家馆子了。 BIOLOGISTS are sometimes acc
LOS ANGELES, June 3 (Xinhua) -- Eating earth may protect the stomach against toxins, parasites and pathogens, a new study suggests. To examine the possible benefits from eating earth, researchers at Cornell University analyzed reports from missionari
题目: At various times in the geological past, many species have become extinct as a result of natural, rather than human, processes. Thus, there is no justification for society to make extraordinary efforts, especially at a great cost in money a
Chinese public more familiar with climate change BEIJING, Nov. 1 (Xinhua) -- A survey released on Thursday shows that a majority of Chinese people are familiar with issues related to climate change and they believe it has been caused by human activit
National legislators from Heilongjiang province, which is China's principal producer of non-genetically-modified soybeans, are calling for a law to set up a special zone where the planting and processing of GM plants is prohibited. 黑龙江省是我国
iron hand 铁的手腕 In a nationwide video and teleconference, Wen told governments at all levels to work with an iron hand to eliminate inefficient enterprises. 在全国电视电话工作会议上,温家宝总理告诉各级政府,要用铁的手
With the extinction of many precious animal species, a large sum of money has been spent on the protection of wild animals. However, some people hold the opinion that this money should be spent on the human race. These people argue that we have not s