单词：dominant (mendel 1865)
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[00:10.61]disposal dispose dispute disregard [00:15.58]n.处理,处置 vt.安排,布置 vi.处置v.争论，争执 n./v.不管，不顾 [00:20.56]dissatisfy dissolve distance [00:24.48]v.使不满，使不平 v.（使）溶解，（使）融化解散，
考研英语词汇2005
In his youth Charles Darwin enjoyed all the freedom to experiment and do whatever he liked. The study of physics, chemistry, and later botany, was his hobby. At the age of 22, Darwin was invited to join the scientific expedition on the Beagle. During
人教全日制普通高中英语（必修）高三(全一册)
讲到遗传学，我们不能不提孟德尔。他的研究奠定了遗传学和现代生命科学的基
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M 畸形 malformation 描图 mapping 标记 marker 黑色素瘤 melanoma 孟德尔 Mendel, Johann (Gregor) 孟德尔遗传 Mendelian inheritance 信使RNA messenger RNA (mRNA) [分裂]中期 metaphase
医务英语
[00:06.35]READING [00:07.58]THE BIRTH OF A SCIENCE [00:10.19]Before the eighteenth century, botany was merely a branch of medicine. [00:13.90]Unit then, mostly doctors and surgeons studied herbs. [00:17.97]Attempts had been made by others to classify
高中英语人教版必修第三册
[00:06.35]READING [00:07.58]THE BIRTH OF A SCIENCE [00:10.19]Before the eighteenth century, botany was merely a branch of medicine. [00:13.90]Unit then, mostly doctors and surgeons studied herbs. [00:17.97]Attempts had been made by others to classify
高中英语人教版必修高三
[00:00.63] 4.The Father of Genetics [00:04.55]His name is introduced to biology students, but often forgotten after the final exam. [00:10.76]His pioneering discoveries went unnoticed by the world until years after his death. [00:15.88]But now, in th
温馨夜读II
[00:00.00]Unit 6 In the laboratory [00:04.70]1.Listen,read and practice in pairs. [00:11.47]Do you like to do experiments in a laboratory? [00:16.54]What is a science class like? Let's see what these people are doing. [00:23.90]Teacher:Good morning,e
澳大利亚中学英语
This is Scientific American's 60-Second Science. I'm Adam Hinterthuer. Got a minute? Farmers fertilize their fields to get the maximum meal from their crops. But the effects of these loads of nitrogen and phosphorous extend beyond the field and past
Scientific American(三)月
Australia's once dominant wine industry is facing its biggest challenge, as competition increases from lower-cost rivals and consumer tastes change. Producers are being encouraged to target exports to Asia to revive the industry. Penfolds 1962 vinta
VOA标准英语2009年(六月)
Mendeleyev dutifully completed his studies and eventually landed a position at the local university. There he was a competent but not terribly outstanding chemist, known more for his wild hair and beard, which he had trimmed just once a year, than fo
万物简史
Mendeleyev used a slightly different approach, placing his elements into groups of seven, but employed fundamentally the same principle. Suddenly the idea seemed brilliant and wondrously perceptive. Because the properties repeated themselves periodic
万物简史
For most of us, the periodic table is a thing of beauty in the abstract, but for chemists it established an immediate orderliness and clarity that can hardly be overstated. Without a doubt, the Periodic Table of the Chemical Elements is the most eleg
万物简史
Despite the occasional tidyings-up, chemistry by the second half of the nineteenth century was in something of a mess, which is why everybody was so pleased by the rise to prominence in 1869 of an odd and crazed-looking professor at the University of
万物简史
PEOPLE IN AMERICA – April 28, 2002: Milton Berle By George Grow VOICE ONE: I’m Mary Tillotson. VOICE TWO: And I’m Doug Johnson with the VOA Special English program PEOPLE IN AMERICA. Today, we t
People in America
Dr. Robin Niblett is the Director of Chatham House, a london-based international-affairs think tank. He says Sino-British relations are currently in the best shape in history. He attributes it largely to the booming bilateral trade. It is the economi
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A new report from The World Bank predicts that China's renminbi will join the U.S dollar and the euro as dominant international currencies sometime in the next 10 to 15 years. Some economists say is a major realignment in the global economic order, w
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The U.S. defense secretary has arrived in India for the first high-level talks between the two countries since Prime Minister's Manmohan Singh's visit to the White House, last November. Regional security - namely the fight against insurgents in Afgha
VOA标准英语2010年(一月)
[HoopsHype]Would Yi Jianlian be a rotation player in the NBA these days? 63% say no. HoopsHype推特上的调查：易建联现在能在NBA成为轮换球员吗？63%的人说不能。 For me, Yi is in the same situation as Rudy Fernandez who left to
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