单词:Johann Mendel
单词:Johann Mendel 相关文章
Section A Short Conversation [00:02.95]1. M: The cake you gave me was delicious. [00:06.43]Where did you buy it? [00:07.92]W: It's my own creation. [00:09.98]It's something like my mother's chocolate cake. [00:12.64]Q: Who made the cake? [00:14.89]2.
文本: M: No, no, no, no, no. This is too easy. This is too easy. There is no key, doofus! Those digits are meaningless. They're utterly meaningless. You don't really think a couple of lines of computer code are going to crash the world around our
18 Performing an Intervention GLOSSARY intervention a meeting where close friends and relatives surprise an individualwho did not expect the meeting because they are concerned about his or heractivities, especially an addiction, and want him or her t
[00:07.94]Nor/Neither and So [00:13.53]A:Look,it's raining. [00:16.93]I'm not going out this morning [00:20.82]B:Nor/Neither am I. [00:23.30]A:I haven't got anything to do this afternoon [00:27.48]B:Nor/Neither have I. [00:30.28]But if clears up,I wa
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
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
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
[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
[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
Bach 巴赫 Johann Sebastian Bach is one of the most famous classical music composers. 约翰塞巴斯蒂安巴赫是最著名的古典音乐作曲家之一。 He was a German composer. 他是德国作曲家。 Bach also used French and Italian style
[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
[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
Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文,请发贴到 听力原文收集区 ,您将会获得 10 到 30 积分的奖励 ! Thank you !
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
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
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
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
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
Born in Germany, Johann Sebastian Bach was a great musician and composer. His music influenced so many other musicians that he is called the master of masters. He was the father of eleven sonsall of them were accomplished musicians. Although he did n
Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文,请发贴到 听力原文收集区 ,您将会获得 10 到 30 积分的奖励 ! Thank you !