色胺,β-吲哚基乙胺

Congressional leaders are reporting progress today in talks aimed at fashioning a bailout of the country's financial markets. NPR's Debbie Elliott has more. Negotiations jump-started after House Republicans joined the talks. Minority Leader John Boe

发表于:2018-12-02 / 阅读(145) / 评论(0) 分类 2008年NPR美国国家公共电台九月

This is the VOA Special English Agriculture Report. The United States has urged China to accept new safety rules for its food and drug exports. American officials said the rules would include a new list of Chinese exporters. Agriculture Secretary Mi

发表于:2018-12-07 / 阅读(115) / 评论(0) 分类 VOA慢速英语2007年(五)月

1513 、 磁化电流 magnetizingcurrent 1514 、 磁性 magneticproperty 1515 、 磁场 magneticfield 1516 、 磁场强度 magneticfieldstrength 1517 、 磁漆;瓷漆 enamelpaint 1518 、 磁铁

发表于:2018-12-08 / 阅读(121) / 评论(0) 分类 英文名句短语

书表慢性病 续处方笺Chronic Illness Prescription Slip 慢性病 续处方笺Chronic Continuous Prescription 慢性病 续处方笺Refill Presriptions For Chroni Disease 诊断书Medical Certificate 挂号费Registration Fee 证明费Certifica

发表于:2018-12-12 / 阅读(171) / 评论(0) 分类 医学英语

This is the VOA Special English Agriculture Report. Melamine is an industrial chemical. So how and why did it get into pet food that caused kidney failure in cats and dogs? And what might be the risk to the human food supply? These are questions tha

发表于:2018-12-15 / 阅读(140) / 评论(0) 分类 VOA慢速英语2007年(四)月

I shall now, therefore, humbly propose my own thoughts, which I hope will not be liable to the least objection. 所以,今天我谨提出我的观点,希望不会遭到反对。 Once we eliminate public funding for the artists, let's put them bac

发表于:2018-12-19 / 阅读(103) / 评论(0) 分类 TED演讲教育篇

Good afternoon. 下午好。 As you're all aware, we face difficult economic times. I come to you with a modest proposal for easing the financial burden. 众所周知,我们正处经济困难时期。今天我带来了一个小小的建议可以消除

发表于:2018-12-19 / 阅读(97) / 评论(0) 分类 TED演讲教育篇

Now, the idea is not as crazy as it sounds. 其实,这个想法并不像听起来那么恐怖。 I started a contest four years ago called Dance Your Ph.D. Instead of explaining their research with words, scientists have to explain it with dance. 四

发表于:2018-12-19 / 阅读(116) / 评论(0) 分类 TED演讲教育篇

And this brings me to my modest proposal. I think that bad PowerPoint presentations are a serious threat to the global economy. 下面我就谈谈我的小小建议。我认为,用幻灯片做的那些糟糕的报告是全球经济的严重威胁。

发表于:2018-12-19 / 阅读(92) / 评论(0) 分类 TED演讲教育篇

Now if you use the right kind of atoms and you get them cold enough, something truly bizarre happens. 如果使用正确的原子,并让其足够冷却,奇迹就会发生。 It's no longer a solid, a liquid or a gas. It enters a new state of matt

发表于:2018-12-19 / 阅读(107) / 评论(0) 分类 TED演讲教育篇

A professor of public health with Peking University is holding his ground on downplaying the dangers of plasticizers and melamine at a liquor brand conference, but wants to apologize for making the comments. Professor Li Keji, sparked public anger af

发表于:2018-12-19 / 阅读(115) / 评论(0) 分类 英闻天下

Topic 1 - Celebrity couples not to announce divorce to public A Chinese celebrity couple has been hiding their divorce and pretending to show their love in front of the public, until the wife was found out dating another guy. The public became angry

发表于:2018-12-25 / 阅读(173) / 评论(0) 分类 英语角-圆桌会议

分集介绍:导数,斜率,速度与变化率 Derivatives.slope.velocity.rate.of.change

发表于:2019-01-05 / 阅读(391) / 评论(0) 分类 麻省理工学院公开课:单变量微积分

This is Scientific American's 60-Second Psych, I'm Christopher Intagliata, got a minute? While at Stanford in the mid-1960s, One Flew Over the Cuckoo's Nest author Ken Kesey started adding a peculiar ingredient to his home-cooked venison stew--LSD. N

发表于:2019-01-08 / 阅读(191) / 评论(0) 分类 Scientific American(三)月

高考英语作文开头技巧大集合 一篇文章通常可分为三个部分,即开头、正文和结尾。这三个部分安排是否得体,直接影响到文章的质量。 文章的开头一般来说应尽量做到开门见山,用简单明白

发表于:2019-01-17 / 阅读(208) / 评论(0) 分类 英语作文

Protamine sulfate is a drug that reverses the anticoagulant effects of liver compounds such as heparin. Protamine is extracted from the sperm of salmon and other species of fish, and then made into a protamine sulfate injection which is a necessary d

发表于:2019-01-19 / 阅读(147) / 评论(0) 分类 世界各地新闻集锦

New Zealand mothers are having difficulty finding cans of baby formula in the supermarkets. Some supermarkets are limiting the number of cans to two per customer. The shortage may be because Chinese in New Zealand are buying cans of formula to send b

发表于:2019-01-27 / 阅读(156) / 评论(0) 分类 新西兰英语

For more than a week, worried parents have crowded hospitals across the country, all hoping that urgent medical treatment will be enough to overcome the tainted milk thats in their child's system. While thousands of babies have become sick, thousands

发表于:2019-02-03 / 阅读(124) / 评论(0) 分类 英伦广角

An investigation has revealed six garment manufacturers in Shanghai have made school uniforms using toxic dye. The city's quality watchdog says it found aromatic amine dye in uniforms sold to 21 primary and middle schools across the city. China's nat

发表于:2019-02-14 / 阅读(147) / 评论(0) 分类 英闻天下

日本名护市市长开始竞选 TOKYO, Jan. 12 (Xinhua) -- Candidates started their official campaign on Sunday to compete for the mayor of Nago, an election which may affect the relocation of a U.S. military base in Okinawa. It will be a race betw

发表于:2019-02-19 / 阅读(149) / 评论(0) 分类 英语新闻
学英语单词
Acocanthera oblongifolia
allotypic marker
Anjangaon
antiadoncus
antroscopy
ball and-socket bearing
beer maker
bernasconis
bovtyshka (boltyshka)
Brachiaria
Buddleja asiatica
burn as charcoal with function preserved
butted up
carry into effect/practice
cibations
condensable process gasoline
Corydalis peltata
covalent structure
customer option
cutis elastica
cytogene
defence works
disctype drawing
distillation assembly
dry barrel
ear marking plier
Ebersbach
elongationpercentage
extraterritorial jurisdiction
feakles
feministly
Flexorum
Giedon
gilmartin
Globigerinacea
GOLDIE
gourleys
grain and grass harvesting machines
ground limestone
hawk-moth
highlives
Hornostayivka
impregnating method impregnation
infrared search-track set
internet connection
isotopic exchange equilibrium
Jamoytius
keratohyal
legally performed
Lewiston Peak
lig. pisometacarpicum
Lisacort
macrochir
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mechanical ageing test
Memecylon polyanthum
metatungstate
midways
minidisk directory
mosovich
Mpbs
mri (material receiving instruction)
nepheline syenite
nickel-asbolane
nodulating
PCIe SSD
Perodicticus potto
petroleum polymer chemistry
phallical
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phytophthora citricola
polyphons
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primary cup
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self flashing
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side seam can
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slotting machine
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superomedially
Sutherland constant
thagib
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typ
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usinger
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work-shiest