音标:[,tetrә,haidrә'baiәupterin] ;
四氢生物蝶呤

今天要学的一个词组是:opt for。 Opt for就是选择。比如,美国国务卿赖斯在紧张处理中东事务后: ...opted ...for a piano recital featuring classical pieces for her performance..., 意思是她选择举行钢琴独奏会

发表于:2018-12-04 / 阅读(133) / 评论(0) 分类 英语每日一词

by Adam Freedman Todays topic: Nullification. Can states opt out of federal laws they dont like? And now, your daily dose of legalese: This article does not create an attorney-client relationship with any reader. In other words, although I am a lawye

发表于:2018-12-05 / 阅读(184) / 评论(0) 分类 法律英语 Legal Lad

This is Scientific American Sixty Seconds Science, I'm Sophie Bushwick, got a minute? When Mexican tetra fish moved into darker caves long ago, they evolved to deal with the dark by becoming albino and going blind. A new research shows that the chang

发表于:2018-12-24 / 阅读(153) / 评论(0) 分类 Scientific American(一)月

Maura has two sisters. In this episode, you get to meet one of them! Erin recently visited Maura in Montreal, so Maura took the opportunity to interview her about her travels. Erin has visited many countries and lived abroad, and Maura wanted to ques

发表于:2019-01-01 / 阅读(107) / 评论(0) 分类 英语博客-北美风情

T Tanshinone IIA 丹参酮IIA Tanshinone I 丹参酮I Tanshinone IIB 丹参酮IIB Taraxasterol 蒲公英甾醇 Taraxerol 蒲公英赛醇 Tauro ursodesoxy cholic acid 牛磺熊去氧胆酸 Taxifolin 花旗

发表于:2019-01-03 / 阅读(138) / 评论(0) 分类 医务英语

D Dahurian Rhododendron Leaf P.E 满山红提取物 Daidzein 大豆甙元 Daidzin 大豆甙 Dandelion P.E 蒲公英提取物 Daphnetin 瑞香素 Daphnin 瑞香甙 Daucosterol 胡萝卜甙 Dauricine 蝙蝠

发表于:2019-01-03 / 阅读(145) / 评论(0) 分类 医务英语

Growing Number of Runners Opt to Run in Bare Feet Michele Musacchio runs without shoes whenever she can. She started running in her bare feet nine months ago because she was looking for a way to exercise without joint pain. My hips had been hurting,

发表于:2019-01-13 / 阅读(98) / 评论(0) 分类 VOA标准英语2012年(五月)

For years, the U.S. funeral industry was considered recession proof but today, even the bereaved are scaling back and paying more attention to cost. Many families are forgoing traditional burials for less expensive cremations. It's a change that's ha

发表于:2019-01-14 / 阅读(114) / 评论(0) 分类 VOA标准英语2010年(九)月

MARY LOUISE KELLY, HOST: To Texas now where the shock waves from President Trump's zero tolerance border policy reach beyond the crisis around reuniting thousands of children with their parents. U.S.-born children whose parents are here in the U.S. w

发表于:2019-01-17 / 阅读(112) / 评论(0) 分类 2018年NPR美国国家公共电台6月

Locals in Uganda are lauding a construction project financed by China which is creating the East African country's largest hydroelectric power plant. The 600-megawatt (MW) Karuma Hydroelectric Power Plant is located at the mid-western district of Kir

发表于:2019-01-19 / 阅读(198) / 评论(0) 分类 2018CRI中国国际广播电台

Fred: Hi, Shibika, so this is almost the end of the year, 2007. Can you tell me a bit, how was your year this year? Shibika: Yeah, I had pretty nice year actually. I went through a lot of ups and downs, and yeah, at first I did really well in my clas

发表于:2019-01-20 / 阅读(211) / 评论(0) 分类 原版英语对话1000个

HYDROCEPHALUS Merriam-Websters dictionary defines hydrocephalus as an abnormal increase in the amount of cerebrospinal fluid within the cranial cavity that is accompanied by expansion of the cerebral ventricles, enlargement of the skull and especiall

发表于:2019-01-23 / 阅读(248) / 评论(0) 分类 英文短篇小说

今天要学的一个词组是:opt for。 Opt for就是选择。比如,美国国务卿赖斯在紧张处理中东事务后: ...opted ...for a piano recital featuring classical pieces for her performance..., 意思是她选择举行钢琴独奏会

发表于:2019-01-26 / 阅读(135) / 评论(0) 分类 英语单词荟萃

By Doug Levine Washington 09 April 2006 Jazz has always embraced youth. Vocalists Billie Holiday, Ella Fitzgerald and Sarah Vaughan were in their teens when they were first discovered. So were Nat

发表于:2019-02-03 / 阅读(176) / 评论(0) 分类 2006年VOA标准英语(四月)

Two-time U.S. Olympian Erin Hamlin is the first American woman to win a luge world championship Two-time U.S. Olympian Erin Hamlin is the first American woman to win a luge world championship. In Vancouver, she is attempting to become the first U.S.

发表于:2019-02-04 / 阅读(140) / 评论(0) 分类 VOA标准英语2010年(二月)

DAVID GREENE, HOST: Call this the freezing out of frozen food - you know, TV dinners, which were a novelty when they first showed up in national supermarkets back in the 1950s. (SOUNDBITE OF AD) UNIDENTIFIED VOICE ACTOR: It's the first and only three

发表于:2019-02-13 / 阅读(123) / 评论(0) 分类 2018年NPR美国国家公共电台5月

今天要学的一个词组是:opt for。 Opt for就是选择。比如,美国国务卿赖斯在紧张处理中东事务后: ...opted ...for a piano recital featuring classical pieces for her performance..., 意思是她选择举行钢琴独奏会

发表于:2019-02-16 / 阅读(123) / 评论(0) 分类 学个词

10 Getting The Lead Out 第十章 把铅撵出去 In the late 1940s, a graduate student at the University of Chicago named Clair Patterson (who was, first name notwithstanding, an Iowa farm boy by origin) was using a new method of lead isotope measur

发表于:2019-02-17 / 阅读(165) / 评论(0) 分类 万物简史

His's perivascular Chinese希斯血管周隙(脑与脊髓血管动脉外膜和神经胶质血管周围界膜之间的间隙) His's zones Chinese希斯区(胚神经管的四个纵增厚束) Histology Chinese组织学 Hitzig's gridle Chinese希茨希带(与乳房同高的一环状痛觉缺失区) Hitzig's test Chinese

发表于:2019-02-26 / 阅读(175) / 评论(0) 分类 英文语法词汇
学英语单词
a load of
acrosome vesicle
affiliated corporation
air-passenger
alkaline batteries
allowance for uncollectable accounts
Amilon
Anare Mountains
associated costs
astrothelium variolosum
back to back duplex bearing
barred right
base-borns
Bologninl's symptom
cathode-ray voltmeter
Celto-Germanic
CHSD
cisaconitic acid
classical differential geometry
collectibility
contline
contortion
coving
crescive institution
cyclic load
cyclothymidine
cylindroconical
Day's factor
dc coupled flipflop
diffused surround
Director of Audit
duck egg
electrician's hammer
Elzach
engine stand
estter
Exchange, trunk.
expired article
field-generated current
flat-iron boat
flexible benefits
foreign sub subsidiary
front sheet metal
glomerule
gratinating
growth-enhancing
Guarneri, Andrea
hammer head bolt
high-pressure rotor speed
hydrocholine
indian rock fill dam
individual preferences
iraqite
Jessamine County
K8
Labutta
leaving bodily
long-term crediter
magnetorotation
makoni
medioplantar reflex
melodramatisation
method of procedure
micronets
minimum cathode current
modale
more honoured in the breach than in the observance
muddled on
multichamber fluidized bed
near field backscatter
oil someone's fist
oppositional otherness
paisanos
Phanerotoma
physical task saturation
pitch of nails
power of attorney
purchasing forecast
rCMRglc
repd.
revocable offer
ruled line & short zigzag
scuff
seamless casing
Seed-quantity
semen bank
semen cardamomi
shaft power
short landed goods
short run casting
silk faille
single bobbin reel
soldier-poet
supersaturation
thermal reaction
trifilar wire
Tylose
vertical shaft rotary plough
waveguide branching filter
William Hubbs Rehnquist
yellow trade union
zooxanthellate frame-builders