试管加热老化试验

The other day I saw an advert on the Internet asking for volunteers to test a new skin cream. It was an anti-aging product. How is it possible for a cream or lotion to stop us looking old? I don't think any skincare goods can make us look younger. I

发表于:2018-12-04 / 阅读(78) / 评论(0) 分类 听一分钟英文-A

[00:00.00]In the evening,I like to play with my children. [00:03.52]I have two children,a boy and a girl. [00:06.55]They are six and eight years old. [00:08.76]I also like to study. [00:10.43]Right now I am studying Chinese [00:12.79]by distance lear

发表于:2018-12-04 / 阅读(198) / 评论(0) 分类 北师大版高中英语模块1

[00:01.00]Module 2 Developing and Developed Countries [00:09.22]Vocabulary and Listening [00:11.93]Activity 3 Check the meaning of these words [00:16.06]Now listen to the conversation and tick the topics you hear. [02:34.36]Activity 4 Listen again ch

发表于:2018-12-04 / 阅读(232) / 评论(0) 分类 外研社新标准高中英语必修(1-4)

auricular, adj 耳(状)的;听觉的 【例】an auricular tube [医]听诊器 【源】源自拉丁语 auricula耳 【区】particular(adj 特殊的),一起记。你们不觉得耳朵是最特殊的器官吗? 【参】aural(adj 听觉的

发表于:2018-12-04 / 阅读(116) / 评论(0) 分类 不择手段背单词

Sucre搬回牢房以后成为Michael越狱的帮手。一天晚上,Sucre为Michael放哨,Michael则准备把牢房的墙壁凿穿。 [00:07.30]Listen and Share [00:41.76]Sucre [00:44.16]Michael [00:47.34]Sucre [00:48.20]Michael [00:55.63]You're clear. [01:13.15]If the chemicals c

发表于:2018-12-07 / 阅读(130) / 评论(0) 分类 纸牌屋第一季

V@enook.cn Lesson 17 Bring me some jam. What are you doing,Mom? I'm making some sandwiches. I'll help.I'll cut the bread. OK,Katie. Oh,Katie!What a mess!Give me that knife,please. Bring me some jam,please. Mom!Dan's eating the jam! The jar's almost e

发表于:2018-12-13 / 阅读(131) / 评论(0) 分类 新世纪少儿英语

New Body Clock Provides Clues to Aging From VOA Learning English, this is Science in the News. Im June Simms. And Im Jim Tedder. Today we tell about a newly-discovered body clock that provides clues to aging. We hear how learning new skills may help

发表于:2018-12-16 / 阅读(75) / 评论(0) 分类 2013年VOA慢速英语(十二)月

Caring for an Aging Population Everywhere in the world, people are living longer. Studies show the average age of the human population is rising. By the year 2050, an estimated two billion people will be aged 60 or older. And the number of people 80

发表于:2018-12-16 / 阅读(85) / 评论(0) 分类 2015年VOA慢速英语(四)月

Mary: On holiday, one summer, we were camping, of course, (Yes, of course) er, and had been to Italy and, er, back into France (Yeah) and, at the border, we had an awful lot of trouble finding the pas

发表于:2018-12-26 / 阅读(138) / 评论(0) 分类 中级英语听力

[00:02.99]3 Listen and order. [00:07.30]You will hear Miss Wang give instructions on [00:10.67]how to use a Bunsen burner. [00:14.04]Listen to the instructions [00:15.94]and number the pictures in the correct order. [00:20.12]Number the steps 1-8. [0

发表于:2018-12-29 / 阅读(160) / 评论(0) 分类 外研社新标准初中英语九年级

From VOA Learning English, this is the Health Lifestyle report. If you have been meaning to add more exercise to your daily routine, you may want to start sooner rather than later. A 2018 study has found that a lifetime of regular exercise and activi

发表于:2019-01-03 / 阅读(105) / 评论(0) 分类 2018年VOA慢速英语(四)月

Yvonne: This is 6 Minute English, I'm Yvonne Archer and Alice has kindly joined me for today's programme. Hello Alice. Alice: Hi Yvonne. Yvonne: Now Alice, how do you get around London? Alice: Ooh by bus, bicycle and usually the Tube. Yvonne: Aha, an

发表于:2019-01-07 / 阅读(171) / 评论(0) 分类 六分钟英语

In an Aesop fable, a thirsty crow wanting to drink from a pitcher must first raise the water level. So he drops pebbles in the container. In real life, the European Jay can perform the same task. But just how smart is it? Researchers challenged jays

发表于:2019-01-08 / 阅读(66) / 评论(0) 分类 Scientific American(八)月

London's 'Tube' Plays Crucial Olympics Role Massive overhaul Head into the Tube and you never quite know what you might find. With 12 million passengers passing through every day - and three million more expected during the Olympics - the Tube is its

发表于:2019-01-13 / 阅读(132) / 评论(0) 分类 VOA标准英语2012年(七月)

World Health Day Focuses On 'Active Aging' Shelby Harris just celebrated his 111th birthday. His secret? I try to live the right kind of life, he said. I try to live the truth, I love everybody and I want everybody to love me. Some experts say a posi

发表于:2019-01-13 / 阅读(93) / 评论(0) 分类 VOA标准英语2012年(四月)

'Test Tube Burger Provides Meatless Alternative Paying $330,000 for a hamburger might seem like a lot, but that's what it cost for scientists in the Netherlands to prove it's possible to make a meat-like pattie from a cluster of muscle cells. At the

发表于:2019-01-13 / 阅读(78) / 评论(0) 分类 VOA标准英语2012年(三月)

BBC Learning English London Life Friendliness on the tube Yvonne:I'm Yvonne Archer and this is London Life from bbclearningenglish.com. Hello! In today's programme, we're talking about friendliness on London's tubes. Is there any? As you probably kn

发表于:2019-01-16 / 阅读(215) / 评论(0) 分类 伦敦生活

DEVELOPMENT REPORT – April 22, 2002: UN Report on Aging By Jill Moss This is the VOA Special English Development Report. The number of people over age sixty is expected to increase two times during

发表于:2019-01-16 / 阅读(102) / 评论(0) 分类 农业与发展

Wk 30 (25 July 1978) World's First Test Tube-Baby Is BornThis Week in HistoryLouise Brown, the world's first test tube baby, is born in Manchester, England. In 1978, the world's first test tube baby, Louise Brown, was born in Oldham and District Gene

发表于:2019-01-22 / 阅读(76) / 评论(0) 分类 英语新闻与报道—News and Reports

SCIENCE REPORT – January 23, 2002: Aging Protein By Jerilyn Watson This is the VOA Special English Science Report. A new study suggests that a protein that protects animals from cancer early in life

发表于:2019-01-30 / 阅读(136) / 评论(0) 分类 科技之光
学英语单词
.bm
acroterial
akt
allopathetically
alternating current oscillopolarography
automatic sand plant
bequeathers
blachman
blocklatch
Bogrow's fibers
bolt out of the house
botanical names
brachiopods
britannicas
calacata
calcium saturation degree
cathoderay-tube adder
cayley-hamilton
center to center method
class operator
co-principalities
cobosons
conformal correspondance
conventional programming
defervescing
delayed fission neutron logging
determining equation
disappearing magnetism
disintegration family
drill mine
enzymolysis
excusably
extraaxial
faulty indicator
fireworm
fixed reorder quantity system
fusiform cataract
gravitational acceleration unit (g)
grounded cable bond
hand-manipulated
historicas
input network
inversion fumigation plume
irradicate
iso-amylamine
isopropenyl benzene
jailbait
jigot
kampelman
Kedleston Hall
labranche
loaded vehicle-ton-kilometer
lower postclavicle
Magena weaving process
main-gauche
Mairs
messager cable
min min
mips(metal-insulator-piezo-electric semiconductor)transistor
misperformances
multipoint logger
nonrespondent
obturator foramen
open distributed processing
organ procurement
Payr's ethods
pisiform bone
Pleasant Plains
primary fertilizer component
principens
pseudospectral
quality of products
Quebrada Larga
rc differentiator
receiver channel RF bandwidth
registry fee
reliance upon other auditor
residual resistance factor
retrotrapezoid nucleus
Rhododendron hunnewellianum
sag pond
sea chasm
shortened cyclic code
shoulder guard
single chamber dual thrust rocket engine
skidding machinery
slaving system
sludge asphalt
somnology
spondyls
st. kilda is.
STANAVFORLANT
straight compound
supergradient wind
superinjections
superposed current
teleg.
tritartaric acid
TUMT
ventral mesogastrium
Your grandmother!