托福听力词汇解析:Conservation Biology讲座类

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　　assisted migration

　　协助迁徙

　　The most radical strategy being debated among conservation biologists isassisted migration.

　　alternate

　　v. 交替

　　Alternate nostril breathing optimizes both sides of your brain so you can access your whole brain, and all the benefits that go with it.

　　climate swing

　　气候变化

　　Bader cited North Korea's nuclear weapons program, the economy, climate change, human rights and Afghanistan as among the top issues for the China swing.

　　conservation biologist

　　生物保护学家

　　"We hardly know anything about this area or the animals in it, since it was a region formerly held by the Khmer Rouge," said conservation biologistJenny Daltry, also of Fauna & Flora International.

　　cane toad

　　甘蔗蟾蜍

　　Its terrestrial equivalent is the cane toad, widely introduced in the tropics to control crop pests.

　　continent

　　n. 大陆

　　The cane toad was introduced back in 1935 to control an insect pest that was destroying Australia’s sugarcane plantations.But the cane toad itself became a pest and has destroyed much of the wildlife on that continent.

　　elevation

　　n. 海拔

　　Translocating threatened species to a cooler place,to higher latitudes or higher elevations,for example.

　　fungus

　　n. 细菌

　　But what we don't know is why they become susceptible to this host of pathogens, viruses and fungus.

　　fossil fuel

　　化石燃料

　　So we are considering various strategies to help some threatened species survive this unprecedented,this warming trend,which as you know,is caused mainly by greenhouse gases produced by the burning of fossil fuel.

　　greenhouse gas

　　温室效应气体

　　But as Solomon and colleagues suggest in a new study published in the Proceedings of the National Academy of Sciences, it is not true for the most abundant greenhouse gas: carbon dioxide.

　　glacial period

　　冰河时期

　　Furthermore, older haplotypes were detected in the two groups, respectively. Possible refugia are inferred in western Hubei Province and SW China during the glacial period

　　hog

　　v. 独占、贪婪地吃

　　There will be no barbecue, no hog roast, no beer tent, no fun fair and there will be no ghosttours

　　invertebrate

　　adj. 无脊椎的

　　People aren’t even required to seek permits to move plants or invertebrateanimals around as long as they are not classified as pests.

　　interglacial period

　　间冰期

　　Until now, the best high-resolution records of climate variability from the Northern Hemisphere go back only to the last interglacial period, less than 125,000 years ago

　　invasive species

　　入侵物种

　　At the other extreme,we might successfully translocate the species but within five or ten years that species could proliferate and become aninvasive species.

　　interdependent

　　adj. 相互依赖的、相互联系的

　　However, to build a system, we must also be able to open the box, look inside, and see what set of interacting, interrelated, or interdependentelements make up the system.

　　latitude

　　n. 纬度

　　I thought at this Time the Rain felt Cold, and I was something chilly, which I knew was not usual in that Latitude.

　　nutrient

　　n. 营养物质

　　I like an non-native plant that chokes out native plants by hogging thenutrients in the soil.

　　proliferate

　　v. 激增、增殖、繁衍

　　This discovery could help scientists devise a treatment strategy based on improving ways to rescue the nerve and stem cells from death and help themproliferate

　　pest

　　n. 害虫

　　The destiny of the pest in chestnut is not known before reaching the destination.

　　pollination

　　n. 传粉

　　Also,many species are interdependent,intimately connected to one another.Like animals that eat a certain plant and that plant relies on a certain fungus to help it get nutrients from soil and on a certain insect for pollination.

　　plantation

　　n. 种植园

　　The plantation clearings and miles of cotton fields smiled up to a warm sun, placid , complacent .

　　range

　　n.(栖息)范围

　　Over the past two million years,colder glacial periods have alternated with warmer interglacial periods.And so,um,in response to these gradual climate swings,some species have shifted their ranges hundreds of kilometers.

　　sugarcane

　　n. 甘蔗

　　The sugared vinegar is refined from the sugarcane and pine.

　　seedling

　　n. 树苗、幼苗

　　So this conservation group wants to translocate seedling.

　　translocating

　　n. 移动，改变…… 位置

　　Sorbitol is the major photosynthetic product, translocating sugar alcohol and storage carbohydrate in Rosaceae plants, the role sorbitol played is like sucrose in other plants

　　unprecedented

　　史无前例的、空前绝后的

　　If there is any good to come out of these crises, it is that we have anunprecedented opportunity to reshape the rules and institutions that guide the international economy.

　　wildlife

　　n. 野生动物

　　What do images of nature and wildlife tell us and why do we feel compelled to view them?

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