氨基烘干静电磁漆

LAUREN FRAYER, HOST: Bakers, this is your season. The dough is rising, family's gathering all around, and for once, no one is concerned about carbs. We've got a challenge for you. It's called the Friendship Bread Project, and it's sort of like a chai

发表于:2018-12-02 / 阅读(114) / 评论(0) 分类 2018年NPR美国国家公共电台1月

One common protein-contact prediction is that, if the side chain of one member of a pair of amino acids brought close together by folding is long, 一种比较普通的蛋白质接触预测就是,如果一对氨基酸的一个侧链折叠后很长,

发表于:2018-12-05 / 阅读(155) / 评论(0) 分类 经济学人科技系列

Scientists: Spiders Use Electric Fields to Move through Air Scientists have long wondered how spiders can use the webbing they make to fly. The 19th century English naturalist Charles Darwin commented on their behavior when very small spiders landed

发表于:2018-12-16 / 阅读(148) / 评论(0) 分类 2018年VOA慢速英语(七)月

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. As Valentines day approaches, remember, its the thought that counts. Just ask a decorated cricket. Because according to a study published in the January

发表于:2018-12-24 / 阅读(160) / 评论(0) 分类 Scientific American(一)月

This is Scientific Americans 60-Second Science. Im Karen Hopkin. This will just take a minute. Many of the key molecules for life have a specific direction, or handedness: DNA twists to the right, amino acids to the left. Now scientists at the Nation

发表于:2018-12-24 / 阅读(133) / 评论(0) 分类 Scientific American(四)月

Lesson 1 I'd like some baking potatoes. [00:16.20]我买点儿土豆去烤 [00:32.39]Excuse me? [00:45.92]打扰一下 [00:59.45]I'd like some baking potatoes.Do you have any baking potatoes? [01:02.79]我想要一些土豆回去烤,你这儿有吗?

发表于:2018-12-25 / 阅读(128) / 评论(0) 分类 洪恩环境英语

烘焙蛋糕对有些人来说可能看起来非常复杂,但实际上却可以非常简单。今天潘吉Jenny不但要教你学英语,还要教你做蛋糕!如果你家有烤箱的话,听完今天的节目就开始动手做个蛋糕吧! 听

发表于:2018-12-26 / 阅读(126) / 评论(0) 分类 美国文化脱口秀

85 新功效的抗生素在加州诞生 DATE=8-15-01 TITLE=SCIENCE REPORT - Designer Antibiotics BYLINE=Jerilyn Watson (Start at 1'04

发表于:2019-01-02 / 阅读(216) / 评论(0) 分类 科技之光

Ameloblasts- cells which differentiate from ectoderm and secrete enamel during tooth development. Amino acids - building blocks of proteins containing a carboxyl group (COOH) and an amino group(NH2) b

发表于:2019-01-03 / 阅读(202) / 评论(0) 分类 医务英语

发表于:2019-01-03 / 阅读(144) / 评论(0) 分类 医务英语

Polymers-large molecules made up of many joined units of a more simple molecule. Examples are polysaccharides and polypeptides. Polypeptides; -chains of amino acids joined by peptide bonds. They are n

发表于:2019-01-03 / 阅读(141) / 评论(0) 分类 医务英语

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. In 1953 a student named Stanley Miller did an experiment showing that the simple chemicals present on the early Earth could give rise to the basic buildi

发表于:2019-01-08 / 阅读(149) / 评论(0) 分类 Scientific American(十)月

The early Earths oceans were home to a lot of interesting chemistry. Now scientists have found that amino acids thought to be present way back when could have been cooked into other compounds vital for lifean idea you should take with a grain of salt

发表于:2019-01-08 / 阅读(128) / 评论(0) 分类 Scientific American(九)月

Facing Business Challenges at Top of the Tree Baking Company Baking Up Millions You can use a lot of words to describe Gordon Weinberger, the founder of Top of the Tree Baking Company. Verbose. Determ

发表于:2019-01-08 / 阅读(158) / 评论(0) 分类 实用英语

Science and technology 科学技术 Creutzfeldt-Jakob disease 克雅氏病 Breaking down the barrier 攻破屏障 A glimmer of hope for a drug that treats disease caused by prions 药物治疗朊病毒感染疾病的一线希望 THE epidemic of mad-c

发表于:2019-01-26 / 阅读(198) / 评论(0) 分类 经济学人科技系列

Science and Technology Creutzfeldt-Jakob disease Breaking down the barrier 科技 克雅氏病 攻破屏障 A glimmer of hope for a drug that treats disease caused by prions 药物治疗朊病毒感染疾病的一线希望 THE epidemic of mad-cow dis

发表于:2019-01-26 / 阅读(180) / 评论(0) 分类 经济学人科技系列

So I promised a closer look at baking soda. It seems to be a huge resource for a lot of things. And you dont get much cheaper than $1 for a powerful cleaning agent. So here is my list of the top uses for baking soda. Some will seem familiar as we hav

发表于:2019-02-04 / 阅读(185) / 评论(0) 分类 阅读空间

19 The Rise Of Life 第十九章 生命的起源 In 1953, Stanley Miller, a graduate student at the University of Chicago, took two flasksone containing a little water to represent a primeval ocean, 1953年,芝加哥大学的研究生斯坦利米勒拿

发表于:2019-02-17 / 阅读(139) / 评论(0) 分类 万物简史

Proteins are what you get when you string amino acids together, and we need a lot of them. 你把氨基酸串在一起,就得到了蛋白质。我们需要大量的蛋白质。 No one really knows, but there may be as many as a million types of pro

发表于:2019-02-17 / 阅读(124) / 评论(0) 分类 万物简史

Eating a small steak every day could be as good for you as stopping smoking, scientists say. 科学家说,每天吃一小块牛排可以像戒烟一样对你有好处。 People who eat lots of protein-rich food were found to have lower blood pressu

发表于:2019-02-18 / 阅读(392) / 评论(0) 分类 阅读空间
学英语单词
a slam dunk
abettance
administer the oath to
affeard
amortization of organization expenses
Ballyfore
basal cell melanoma
Bastak
be rescued from oblivion
bearing material
boron/epoxy composite
botanises
brandylike
breast height form quotient
Britton-Robinson buffer mixture
Camptosar
cast-basalt-chute conveyor
center filling
change of dominance
Chermenze
chloroprene rubber latex
cleanout opening
come down on one side or the other of the fence
conjugate differential
consonancy
data strategy description language
debar sb from sth
device reserve word
dilatational disturbance
disapproved
double bowstring truss
electrochemical action
emancipations
epicyclic-gear
feathered tights (england)
flock-mattress
floor type face milling machine
flotation promoter
Frenchcore
fresh-water life zone
glandular carcinomas
globidium
Guanahacabibes, Pen.de
halichoeres argus
Horazdovice
hyperlipoidaemias
identification number
implementation evaluation
Indian Standard Time
inframaxiallary
initial utility
intergeneric hybridization
justification printout
Kavitan
Kipala
legacy hunter
lingualis inferior
locus nigers
logical thought
maclean Leucocytozoon
Masères, L.
medical entomology
naval emergency ground defense force
niggardlier
nomefensine
numeric generator
ocean prediction
Oerzen
operational accounting
outpatient clinic
paulopost
pennisetum americanums
percentage of brittle fracture surface
Poa kelungensis
Poa viridula
port greve
potential national income
precedig sunspot
provisionless
pulse propagation in optical fiber
qi deficiency
read-along
rear axle bogie
ricken
rubberdrainagetube
shell zone
sikyon
sky slightly clouded
sky-ship
smartmouth
spider mica
static convulsion
strip storage
swame
tunnel barrier
unburstable
veena
wing illuminating light
worn to the thread
X-ray white dwarf
Ziehl's carbol-fuchsin stain