音标:[ˌfəutəusinˈθetik pəˈtenʃəl] ;
光合成势

When autumn rolls around, the leaf peepers come out in force. Armed with digital cameras, they record the most spectacular displays of fall foliage. Well according to a study in the journal Functional Ecology [Toshie Mizunuma et al., The relationship

发表于:2018-12-02 / 阅读(58) / 评论(0) 分类 Scientific American(十二)月

By Peter Fedynsky Kyiv 30 September 2007 Ukrainians cast their ballots in a special parliamentary election, in which domestic and international observers sought to assure an honest vote.Opposition leader Yulia Tymoshenko says she will ask President V

发表于:2018-12-08 / 阅读(129) / 评论(0) 分类 2007年VOA标准英语(九月)

Supercharged Plants May Mean More Crop Production 增压植物或能大量增产 One day, supercharged plants may help feed people around the world. Supercharged plants are ones that grow faster than normal plant life. Scientists can speed up the gro

发表于:2018-12-16 / 阅读(49) / 评论(0) 分类 2016年VOA慢速英语(十二)月

Plankton Poop May Help Scientists Predict Climate Changes 浮游生物的粪便帮助科学家预测气候变化 Scientists trying to predict future changes in our climate are using every possible source of data to make their calculations. Lately, th

发表于:2018-12-16 / 阅读(58) / 评论(0) 分类 VOA标准英语2015年(十月)

浮游生物粪渣助科学家预测气候变化 Scientists trying to predict future changes in our climate are using every possible source of data to make their calculations. Lately, they have learned that one of the most sensitive instruments could

发表于:2018-12-19 / 阅读(46) / 评论(0) 分类 VOA双语新闻 2015年10月

Welcome to This I Believe, an NPR series presenting the personal philosophies of remarkable men and women from all walks of life. Support for NPR Podcasts comes from Visa, offering the Visa signature card, featuring concierge services for travel, din

发表于:2018-12-19 / 阅读(157) / 评论(0) 分类 2007年NPR美国国家公共电台

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Most plants capture sunlight. And the results are usually green. Because in photosynthesis, plant chlorophyll uses wavelengths of blue and our sun's ab

发表于:2018-12-24 / 阅读(61) / 评论(0) 分类 Scientific American(四)月

You might say blue-green algae are optimists: they put things in the best possible lightliterally. Actually, the organisms arent really algae. Theyre photosynthetic ocean bacteria. And they can fine-tune their photosynthetic apparatus to take advanta

发表于:2018-12-24 / 阅读(61) / 评论(0) 分类 Scientific American(十一)月

This is Scientific Americans 60-Second Science. I am Cynthia Graber. This will just take a minute. Solar panels typically convert sunlight into electricity or heat. But photosynthetic vegetation converts sunlight into chemical energy. Now M.I.T.s Dan

发表于:2019-01-04 / 阅读(100) / 评论(0) 分类 Scientific American(八)月

New research suggests ayahuasca, a jungle vine found in the Peruvian rainforest, can have a powerful effect on the human central nervous system when brewed with other plants. Researchers say one of ayahuasca's most promising uses could be in treating

发表于:2019-01-13 / 阅读(133) / 评论(0) 分类 VOA标准英语2010年(三月)

海洋雪有助预测气候变化 As if materializing from a different dimension, the submersible device called PELAGRA slips below the surface and sinks into a research pool at the National Oceanography Centre, in Southampton, England. 位于英格兰

发表于:2019-01-14 / 阅读(91) / 评论(0) 分类 VOA标准英语2016年(一月)

AUDIE CORNISH, HOST: Need a distraction from the news? ARI SHAPIRO, HOST: We have one. CORNISH: It's a reminder of the good things in life that are free. SHAPIRO: Another commercial for Nicer Living. (SOUNDBITE OF ARCHIVED RECORDING) UNIDENTIFIED MAN

发表于:2019-01-17 / 阅读(127) / 评论(0) 分类 2017年NPR美国国家公共电台2月

雅思阅读判断题对于很多同学来说可谓又爱又恨。在雅思阅读总体题型上来说,判断题难度适中,出题方式熟悉。但从判断题本身角度讲,很多同学都无法排除NOT GIVEN的情况....今天新东方网雅

发表于:2019-01-18 / 阅读(128) / 评论(0) 分类 雅思英语

BEIJING, March 1 (Xinhuanet) -- A biotechnology(生物技术) company says it can produce diesel using the same ingredients(配制成分) that make grass grow, media reported on Monday. The Massachusetts company Joule Unlimited has created a genetica

发表于:2019-01-20 / 阅读(81) / 评论(0) 分类 英语新闻

By Mike O'Sullivan Los Angeles 11 February 2008 Striking Hollywood writers could return to work this week to end a three-month strike that has crippled film and television production. The news raises hopes that the Academy Awards, or Oscars, may go a

发表于:2019-01-31 / 阅读(69) / 评论(0) 分类 VOA常速英语2008年(二月)

By Lisa Schlein Geneva 15 September 2007 The United Nations warns floods in West Africa could provoke an invasion of locusts in Mali and Niger. It says it is critically important that UN experts be given access to the locust-prone region so they can

发表于:2019-01-31 / 阅读(115) / 评论(0) 分类 2007年VOA标准英语(九月)

Rev Up Photosynthesis To Boost Crop Yields 提高光合作用能使作物增加产量 Photosynthesis is surprisingly inefficient, only of the order of one to two percent. And one of the main culprits is an enzyme called RuBisCo. 光合作用效率低得

发表于:2019-02-14 / 阅读(77) / 评论(0) 分类 2018年科学美国人4月

WASHINGTON, Dec. 22 (Xinhua) -- The journal Science on Thursday chose the HPTN 052 clinical trial, an international HIV prevention trial as the 2011 Breakthrough of the Year. The study found that if HIV-infected heterosexual individuals begin taking

发表于:2019-02-18 / 阅读(68) / 评论(0) 分类 英语新闻

雅思阅读判断题被同学们视为纠结题目之一,因为其类似于国内考试判断对错题,但又增加了not given的选项提高题目难度,所以对于广大考生来说多少有些挑战。殊不知这一类雅思题目解题方

发表于:2019-03-02 / 阅读(109) / 评论(0) 分类 雅思英语

The Mystery of Photorespiration 光呼吸作用之谜 光呼吸作用-Photorespiration是所有行光合作用的细胞(该处细胞包括原核生物和真核生物,但并非所有这些细胞都能运行完整的光呼吸)在光照和高氧低二

发表于:2019-03-09 / 阅读(113) / 评论(0) 分类 英语听力文摘 English Digest
学英语单词
18-hydroxy-11-dehydrotetrahydrocorticosterone
adjurations
amberley i.
annual minimum relative humidity
apple jelly
arteria cerebri
arthro-empyesis
Bark-blaze(r)
bed-curtains
bohts
bottom current
breaking pitch
Bāhtarān
cancellation of insurance
cant file
chemical teratogens
Chile saltpetre
china labanotation society (cls)
clash into sb
close tolerance
coefficient of rectification
collar velvet
correction angle
crop cutter
curry favor with
cytotaxonomy
distribution pigtail of optical fiber
dogmatic
drift dewatering
electrosterilizer
electrotyping bath
Emmet, Robert
en coquille
encentre
enterprise social media
exhaust heat boiler test
faux naif
fibulae
fire insurance
fish meal factory ship
flatness inspection devices
foreign body giant
formed
half-cup
hotness
initial diagnosis
interexchanges
Java Server Pages
junior-school
Kayumba, L.
labour code
lactophenene
left ventricle
loan rate
main water table
mani-pedis
Marcus Aurelius Antoninus
marine qarosol
mass loading
Mastigoproctus giganteus
neomarica longifolia
niran
Nodi lymphatici pericardiales laterales
nuclear-submarine
obducts
Odobenidae
Orgères-en-Beauce
orientating function
patrinite
phoestine (ph?stine)
polyline
potentiometric method
preliminary preparation fire
pressure warning unit
processed effluent
redistributive taxation
regional pool of skilled personnel
reseller salesman
self discharging ship
septa spurium
single-station forecasting
soil buffer capacity
soil mosaic
Stephania hainanensis
stokehold skylight
stress-optical analysis
subsocieties
surrogate fathers
Teletex.
tfg
time earning
tipping barrow
tomies
Tyroglyphus longior castellani
vaglianoes
venereal lymphogranulomal conjunctivitis
Wa'r, Wādī al
white feathers
wire spoke
wosbird
xenoikic