溶解态游离氨基酸

One of the leading researchers in the field of protein folding is David Baker of the University of Washington, in Seattle. 西雅图华盛顿大学的David Baker是蛋白质折叠领域研究者的领军人物之一。 For the past 20 years he and hi

发表于:2018-12-05 / 阅读(157) / 评论(0) 分类 经济学人科技系列

Acid Rain 酸雨 Damage from acid rain is widespread - not just in eastern North America, but throughout Europe, Japan, China, and Southeast Asia. Is the rain that's falling on your umbrella acidic? A listener's question -- on today's Earth and Sky. J

发表于:2018-12-07 / 阅读(285) / 评论(0) 分类 (科普英语)Earth and Sky

For quick relief of upset stomach or acid indigestion caused from too much to eat or drink, drop two tablets in an eight-ounce glass of water. Make sure that the tablets have dissolved completely befo

发表于:2018-12-07 / 阅读(146) / 评论(0) 分类 知性英语

Researchers Genetically Modify Corn to Increase Nutrition Researchers in the United States say they have discovered how to genetically engineer corn to produce a kind of amino acid usually found in meat. The result is a food with increased nutrition

发表于:2018-12-18 / 阅读(212) / 评论(0) 分类 2017年VOA慢速英语(十)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(156) / 评论(0) 分类 Scientific American(一)月

星级典句: 第一句:After January 1st, our partnership will be dissolved. 元月1日后,我公司解散。 A: What's the meeting about? 会议上说了什么? B: Bad news. 坏消息。 A: What happened? 怎么了? B : After January 1st,

发表于:2018-12-26 / 阅读(111) / 评论(0) 分类 天天商务口语

文本: er.aspx?hjptype=songplayer=5file=-How does it work? -It's easy. -You just press the letters and they printon the paper -Get back, please. -They were trying to hide it, so I knew itwas wrong. -Where's Gwen now? -Doing the dining room with An

发表于:2018-12-26 / 阅读(112) / 评论(0) 分类 跟着英剧练发音

How does acid deposition affect human health? We eat food, drink water, and breathe air that has come in contact with acid deposition. Canadian and U.S. studies indicate that there is a link between t

发表于:2019-01-02 / 阅读(330) / 评论(0) 分类 知性英语

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

[00:02.81]Unit 21 Human Biology Lesson 1 Chewing Gum [00:09.19]TO CHEW OR NOT TO CHEW... [00:12.21]Diet specialists regularly inform us [00:14.82]that it is important to chew our food properly. [00:17.74]They suggest that if we chew our food [00:19.7

发表于:2019-01-10 / 阅读(328) / 评论(0) 分类 北师大版高中英语模块7(选修)

By Vidushi Sinha Washington 19 November 2009 It is an incredibly cruel act of violence -- acid thrown into the face of a woman, sometimes a child. Its perpetrators often are driven by revenge, jealousy and hate; their intent, to disfigure rather tha

发表于:2019-01-14 / 阅读(127) / 评论(0) 分类 VOA标准英语2009年(十一月)

By Birungi Machrine Kampala 26 November 2007 Attacks using acid are becoming more frequent in Uganda. Up to 2003, there were only 145 recorded attacks, but over the last three years, there have already been 87. Survivors often suffer from severe emot

发表于:2019-01-16 / 阅读(240) / 评论(0) 分类 VOA常速英语2007年(十一月)

商务英语中最实用的三十个句子 1. We inform you that the partnership existing between us in the business of wool has this day been dissolved by mutual consent. 2. Notice is hereby given that the copartnership which has existed between Mr.

发表于:2019-01-17 / 阅读(166) / 评论(0) 分类 阅读空间

This week on Why Tell Me Why, we are finding out why the oceans are so salty. So the oceans are salty because the oceans have been around, lets say, for over five hundred million years. And over the course of time what we found out is that weve alway

发表于:2019-01-22 / 阅读(150) / 评论(0) 分类 自然百科2009年

今天我们要学的词是suspend。 Suspend, 暂停。 Three high school students were suspended for gang-related activities, 三名高中学生因为参加帮派活动被学校暂停学籍。 Egypt's military dissolved the country's parliament and

发表于:2019-01-25 / 阅读(129) / 评论(0) 分类 英语每日一词

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(179) / 评论(0) 分类 经济学人科技系列

通知书 合并 下列署名人, 谨此通知各位顾客, 自即日起以前以F.与T.命名的两公司合并为B.公司,继续营业。 We the undersigned, herewith inform all our esteemed correspondents that the two firms which have carried on b

发表于:2019-02-06 / 阅读(153) / 评论(0) 分类 实用英语

1. We inform you that the partnership existing between us in the business of wool has this day been dissolved by mutual consent. 2. Notice is hereby given that the copartnership which has existed between Mr. Black and Mr. Brown under the style of Bla

发表于:2019-02-06 / 阅读(136) / 评论(0) 分类 实用英语

CAIRO, July 8 (Xinhua) -- Egyptian President Mohamed Morsi on Sunday ordered the dissolved parliament to resume work, state media reported. According to the presidential decree, new parliamentary elections will be held within 60 days after the countr

发表于:2019-02-08 / 阅读(103) / 评论(0) 分类 英语新闻
学英语单词
AAPS
American type claw hammer
Anaurilandia
antiserotonergic
armature wire
assignment algorithm
becards
bell pepper
bittersweetness
bradoons
brookites
camshaft position
cavilations
cellular soil
Chehalem berry
chennais
cholinergic system
Coluber constrictor
complementary divisor
connectionalism
contredanses
cribble
croc-
Cvclodextrin
damesellids
data-based microinstruction
dayment
dioscorea villosa l.
Diospyros L.
dividend tax
double vein
elementary equation
epithermal energy range
equilibrium moisture
fern bar
fibre profile
field guns
film shooting technique
fly fish
fuel return manifold
functional solution
gaging head
Glazunovo
gon'
hand-tied
hematoblastic thrombus
I-rail
Iduridin
indicator organism of fecal pollution
ink-horn
kiss-me
koreagate
kroc
krypton discharge source
lightheadness
longitudinal feed
low voltage distribution
mangbetu
merked
mexp
mobola plum
mtae (multiple-time-around echoes)
narrow-band saw
neat and tidy
nemaphyllite
nondependence
outrigger
overdraft account
paark
pakthong
pasquales
PPAR
press someone to death
primary delusion
probability of failure performance
pure death process
realist interpretation of quantum mechanics
red root
reenthronements
salix fulvopubescens tagawana
Sandalo, C.
sea tang
seattle head
sedent
semipalmation
shift driving shaft
shop-rivet
sondes
spectrum efficiency
sphenoidal tetartohedral class
starter with speed regulation
staving off
steckelberg
stormtransposition
structure iron
supplying cap
tracheloschisis
tricked out
underfunding
united nations development progtamme
upon my soul!
yard-arm to yard-arm