分子生物学家

[00:00.00]在线英语听力室( www.tingroom.com )友情制作 [00:06.14]2003 Text2 [00:08.35]To paraphrase 18th-century statesman Edmund Burke, [00:12.20]all that is needed for the triumph of a misguided cause [00:16.43]is that good people do nothing. [00:19

发表于:2018-12-01 / 阅读(191) / 评论(0) 分类 历年考研英语阅读理解

[00:00.00]在线英语听力室( www.tingroom.com )友情制作 [00:03.81]1999 Passage4 [00:07.51]When a Scottish research team startled the world [00:10.54]by revealing 3 months ago [00:12.61]that it had cloned an adult sheep, [00:14.94]President Clinton move

发表于:2018-12-01 / 阅读(351) / 评论(0) 分类 历年考研英语阅读理解

雅思阅读的几种题型中,是非判断题一直是较为稳定的题型,从其出题的数量、质量和出题规律而言都体现了雅思考试阅读部分的稳定性和科学性。所以,对于广大烤鸭而言,如何搞定是非判

发表于:2018-12-02 / 阅读(133) / 评论(0) 分类 新托福写作真题解析

This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute? The human genome was sequenced, and in the process of moving that forward the technology that was developed was incredible. And because of their efforts in human genome,

发表于:2018-12-24 / 阅读(186) / 评论(0) 分类 Scientific American(十)月

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. Just when you thought youd heard everything, scientists have found that the reason you can hear everythingincluding things that are very quietis because

发表于:2018-12-24 / 阅读(103) / 评论(0) 分类 Scientific American(四)月

The Nightlife Of Plants Most plants grow buds, flower, or lie dormant at specific times of year. What Triggers These Seasonal Changes? Temperature and rainfall often play a role, but the most important factor to many plants is the length of the day.

发表于:2018-12-31 / 阅读(88) / 评论(0) 分类 英语听力文摘 English Digest

The 2009 Nobel Prize in Chemistry goes to Venkatraman Ramakrishnan of the MRC Laboratory of Molecular Biology in England, Yale Universitys Thomas Steitz, and Ada Yonath of the Weizmann Institute of Science in Israel for their studies of the ribosome.

发表于:2019-01-08 / 阅读(126) / 评论(0) 分类 Scientific American(十)月

反射星云是靠反射附近恒星的光线而发光的,呈蓝色。反射星云的光度较暗弱,较容易观测到的例子是围绕着金牛座M45七姊妹星团的反射星云,在透明度高及无月的晚上,利用望远镜便可看到

发表于:2019-01-08 / 阅读(245) / 评论(0) 分类 托福英语

[00:02.86]Unit 22 Environmental Protection Warm-up [00:08.03]Exercises 2 Listen to the news report. [00:11.71]Which of the statements are true [00:13.72]and which are false? [00:15.30]Write T for true and F for false. [00:19.26]Now over to Jim Wilson

发表于:2019-01-10 / 阅读(147) / 评论(0) 分类 北师大版高中英语模块8(选修)

[00:11.60]WARMING UP [00:16.04]How many new uses can you think of for the folowing items? [00:36.49]reminds us of the appearance of nanotechnology, [00:53.76]according to which nothing is useless and [01:04.91]no garbage or waste material to speak of

发表于:2019-01-10 / 阅读(245) / 评论(0) 分类 高中英语人教版高一年级

One of the rarest mammals in North America is staging a comeback in the mainland United States. Wildlife biologists have tracked wolverines on mountainsides where they haven't been seen in many decades. But several new studies suggest the recovery co

发表于:2019-01-14 / 阅读(77) / 评论(0) 分类 VOA标准英语2011年(三月)

LULU GARCIA-NAVARRO, HOST: In central Montana, drones are dropping peanut butter pellets on prairie dog colonies. As Yellowstone Public Radio's Nate Hegyi explains, it's part of an effort by biologists to save North America's most endangered mammal.

发表于:2019-01-16 / 阅读(110) / 评论(0) 分类 2017年NPR美国国家公共电台12月

This years Nobel Prize in Chemistry is about the worlds smallest machines. G?ran Hansson, secretary general of the Royal Swedish Academy of Sciences, earlier this morning. The Royal Swedish Academy of Sciences has decided to award the 2016 Nobel Priz

发表于:2019-01-17 / 阅读(155) / 评论(0) 分类 2016年Scientific American(十)月

Synthetic biologists design and make biological devices and system for useful purposes. Conservation biologists study biodiversity to protect species and habitat.The two group don't talk to each other much.Conservation biologists cannot refer thus or

发表于:2019-01-20 / 阅读(104) / 评论(0) 分类 Scientific American(四)月

Biologists used to think turtles belong to the silent majority of reptiles, meaning if turtles made sounds, no one is listening. One reptile guy from the 1950s went so far as to call them quote deaf as a post. But it turns out scientists just weren't

发表于:2019-01-20 / 阅读(107) / 评论(0) 分类 2014年Scientific American(九)月

ENVIRONMENT REPORT — July 12, 2002: Elk Disease By Mario Ritter This is the VOA Special English ENVIRONMENT REPORT. A mysterious disease is killing animals in one of America’s most popular natural

发表于:2019-01-22 / 阅读(132) / 评论(0) 分类 健康与环境

Sicience and technology 科学和技术 Cancer and obesity 癌症与肥胖 Malignant flab 恶性松弛 At last, an understanding of how overeating causes cancer 吃得过多如何导致癌症 OVERWEIGHT women are more likely to develop breast cancer

发表于:2019-01-26 / 阅读(116) / 评论(0) 分类 经济学人科技系列

高一优秀英语作文:Dreams can fly It has been over 100 years since the very first plane, invented by the Wright Brothers, flew into the sky. The first plane, which was made of wood, had only been able to fly for 12 seconds in the air, but it

发表于:2019-02-13 / 阅读(147) / 评论(0) 分类 英语作文

Books and Artts; Book review; 文艺;书评; Conundrums of science; 科学谜题; What is it for? 科学究竟有什么用? Scinece in the 20th century and beyond; by Jon Agar; 20世纪后科学;乔艾格著; SCIENCE works with problems b

发表于:2019-02-18 / 阅读(141) / 评论(0) 分类 经济学人综合

In October of 2000, biologists on a research boat off the coast of Chile happened upon what seemed to be a group of sleeping whales. The sperm whales were completely still and hanging vertically in the water with their noses up toward the surface, an

发表于:2019-02-23 / 阅读(78) / 评论(0) 分类 英语时差8,16
学英语单词
a tall tale
Aaigem
adnexed
atomized liquid
autohomeomorphism
beneficial cycle
bimetallic corrosion
Calvert, Sir George (1st Baron Baltimore)
citrange tree
collergang
commence with
control program support
cosecant squared beam
cumic aldehyde
cylindrical nozzle
Darug
deep-moored instrument station
degree of unbalance
development system processor module
doxology
echo width
eellikest
effect of salvage
emprent
entity record
ferdelance
ferr-concrete
formhydrazide
free-burning arc
Fubo
fundamental breach of contract
galloping through
genus philodendrons
giel
gravity gradient attitude control
Gruber's speculum
habershons
halogenated hydrocarbon local panel
holophrastic sentence
hoopy froods
horn plate
hot mold blowing
Hyoscyamus muticus L.
ingots
instrumental background
isobaric
knocking-over action
Korku
late-hit
leetspeak
libratious
ligation method
line switch network
low-temperature hydrothermal deposit
marc-antoine
mineral nutrition
mirabells
network broadcast name schema
neutral-plane
Nielsville
paion
palochka
parrot-house
patellar surface
paying remuneration according to standard output
Pethuel
phasing cut
photochemicals
primary carnivore
prostigmin
quick selling product
racketeering
Rakah
reciprocal levelling
recosts
restricted manual mode
Riley, James Whitcomb
Saint-Beuve, Charles Augustin
saturable-core oscillator
setting board
shoe duck
snap tool
snishing
society woman
sole proprietor company
spermatophyte
sport philosophy
stopcollar
tapping machine
tdpi
tension board
three pair
thrust journal plain bearing
trawling gear
tray-table
triangular notch
tripotential
weak coal
white storks
winage
worm like larva
Wulfsen