音标:[, mendәl'jeiәvait] ;
(=mendeleevite)钙铌钛铀矿

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

发表于:2018-12-04 / 阅读(289) / 评论(0) 分类 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

发表于:2018-12-06 / 阅读(379) / 评论(0) 分类 英文故事剧

Why Employers Want an Employee with a Degree You wake up in the morning, head to work, and find out your company is downsizing and you are being laid off. No big deal you think, you have experience, you've worked at the same company for years. You th

发表于:2018-12-11 / 阅读(325) / 评论(0) 分类 白领美丽英文诵典365

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

发表于:2018-12-12 / 阅读(342) / 评论(0) 分类 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

发表于:2018-12-13 / 阅读(390) / 评论(0) 分类 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

发表于:2018-12-13 / 阅读(391) / 评论(0) 分类 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

发表于:2018-12-26 / 阅读(302) / 评论(0) 分类 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

发表于:2018-12-29 / 阅读(615) / 评论(0) 分类 澳大利亚中学英语

Its raining, said Benny as he looked out the window. And somebody is walking funny. Benny was six years old, the youngest of the four Alden children. Violet, his ten-year-old sister, put down her violin and came to the window. Its not raining hard, s

发表于:2018-12-31 / 阅读(397) / 评论(0) 分类 130 The Garden Thief

Don: So how did your end-of-the-year review go? Becky: Oh, it was okay. I had my meeting with Mitch this morning and his bottom line is that he thinks I need to show more initiative. He thinks that I need to start being more creative. Don: Did he act

发表于:2019-01-11 / 阅读(335) / 评论(0) 分类 地道美语播客

Even though Ive only been on the job for six months, my manager asked me to train the new hire. She was starting today and when she arrived, we got down to business. Akira: So, the first thing Ill do is to give you a run down of the duties of the job

发表于:2019-01-19 / 阅读(329) / 评论(0) 分类 地道美语播客

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

发表于:2019-01-29 / 阅读(345) / 评论(0) 分类 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

发表于:2019-01-29 / 阅读(350) / 评论(0) 分类 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

发表于:2019-01-29 / 阅读(338) / 评论(0) 分类 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

发表于:2019-01-29 / 阅读(303) / 评论(0) 分类 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

发表于:2019-01-30 / 阅读(556) / 评论(0) 分类 People in America

BEIJING, Aug. 19 (Xinhua) -- China's securities regulator said here Sunday that it will launch the employee stock ownership plan (ESOP) for listed companies at a proper time after further improving the draft regulation. The China Securities Regulator

发表于:2019-02-08 / 阅读(374) / 评论(0) 分类 英语新闻

[Intro] Oh, oh, oh, oh, oh, oh, oh, oh Oh, oh, oh, oh, oh, oh, oh, oh [Verse 1] Arrte un instant, coute-moi La vie que tu cherches n'existe pas L'amour est trs fort, sauve ton coeur Il meurt, il meurt oh oh oh oh [Verse 2] Looks strikes I got them ge

发表于:2019-02-20 / 阅读(430) / 评论(0) 分类 英语热力歌曲
学英语单词
-kiren
act of uniformity
alachlor
appeal against punishment
aswell
biological weed control
blocking ast
blower device
blue rorqual
Bodelshausen
boggle
booby
brentons
bursaphelenchus xylophilus
change of water
claustrophilia
coating glasses
control activities
coordinative valency
copy shaping machine
cushion mechanics
cut meat
cylindrical taper drum
Daf'
deductive demonstration
directinal mirror
distinct zeros
distortion corrector
divertings
double tube heat exchanger
elderberries
elytranthe tricolor lecomte
Emmalane
enzymic coagulation
festoon
fetrow
flaveria linearis
Flourensia
freehandle breaker
Girbraltar stone
give sb. change
hexcraft
high-power-output reactor
hydraulic ash conveyer
hypertension
idiomorphic
Ivohibe
joint independent set
juniperus communis depressas
kittikachorn
lamellated plate
leisure and recreation
level compensation
maharanis
malt milling
meat infusion broth
minimize risk
molal fraction
morning shift
multiple proportions
naphthyl isocyanate
nocto television
norecgonine
o'kelley
off-line batch processing system
one or more
Orsa
osteomalacia chronica deformans hypertrophica
partial reinforcement
pay warm tribute to
PC philanthropy
potential barrier width
purified
routing room
Rugaceae
selective filling
Seong-ni
service potential
shannon theorem
Shilluk
sit at the stern
sparewe
spindle fibers
starbirths
statement of operating expense
structural cell
sulfogalactosylceramide
superfamily Aphidoidea
system service transformer
takengon (takingeun)
thimble ionization chamber
tihwas
time transients
to yearn to sb
transaction structure
transmitter identification character
trichur (thrissur)
unrove
waste disposal beneath the ocean floor
wildposting
Zhestyanka
zigzag-spring