音标:[,prәutә'faibril] ;
原细纤维, 原纤丝

Rho Ophiuchi dark cloud is one of the closest star-forming regions to our own solar system. Located near the constellations Scorpius and Ophiuchus, the nebula is about 407 light years away from Earth. The infrared astronomical satellite, now celebra

发表于:2018-12-05 / 阅读(192) / 评论(0) 分类 国家地理2008年

Voice 1 Welcome to Spotlight. Im Katy Blake. Voice 2 And Im Christy VanArragon. Spotlight uses a special English method of broadcasting. It is easier for people to understand - no matter where in the world they live. Voice 1 Small, shiny shells. Roun

发表于:2018-12-19 / 阅读(125) / 评论(0) 分类 环球英语 Spotlight

1. protagonist /prəˈtgənɪst/ -- the leading(first) character in a play, novel or story Brutus is the protagonist in William Shakespeare's Julius Caesar and Antony is the antagonist. 布鲁特斯在威廉莎士比亚的《尤利乌斯凯撒》中是

发表于:2018-12-30 / 阅读(127) / 评论(0) 分类 突破英文词汇

Scientists Observe Birth of Huge Galaxy Cluster For the first time ever, astronomers have observed the birth of a galaxy cluster, known as a protocluster. The event, billions of light-years away, could form one of the largest-known structures in toda

发表于:2019-01-03 / 阅读(131) / 评论(0) 分类 2018年VOA慢速英语(五)月

d-Pinoresinoldi-O-b-glucopyranoside 松脂酚双吡喃葡萄糖甙 d-Pinoresinol d-松脂素 Piperitone 胡椒酮 Plantaginin 车前甙 Platycodin A, C, D 桔梗皂甙A,C,D Podophyllotoxin 鬼臼毒

发表于:2019-01-03 / 阅读(204) / 评论(0) 分类 医务英语

The United Nations has called on Nepal's former Maoist rebels to release child soldiers who were recruited as guerilla fighters during their decade-long campaign to overthrow the monarchy. Anjana Pasricha reports from New Delhi, the former rebels ar

发表于:2019-01-13 / 阅读(158) / 评论(0) 分类 VOA标准英语2008年(八月)

While women continue to advance in American society, many little girls still get stuck in a world of fairytale princesses and frilly pink dresses. That does not sit well with journalist Peggy Orenstein, who mused about her young daughter's obsession

发表于:2019-01-14 / 阅读(144) / 评论(0) 分类 VOA标准英语2011年(三月)

今天我们要讲的习惯用语的意思都是谎话。但是谎话多种多样,人们撒谎的程度也轻重不一,在英语中得用不同的词句来表达。我们今天要讲的第一个是: fib。Fib当然不是实话,然而却是无伤大

发表于:2019-01-16 / 阅读(175) / 评论(0) 分类 美国习惯用语

By Phil Mercer Sydney 03 December 2007 Kevin Rudd has been sworn in as Australia's new Prime Minister with an agenda of action on climate change and the repeal of unpopular industrial laws. The new government has signed the Kyoto Protocol on climate

发表于:2019-01-25 / 阅读(144) / 评论(0) 分类 VOA常速英语2007年(十二月)

By Jocelyn Ford Banda Aceh 08 February 2007 Newly-elected Governor of Aceh Irwandi Yusuf, second from right, and his deputy Muhammad Nazar, right, are congratulated by officials after swearing- in ceremony in Banda Aceh, 8 Feb 8 2007 A former guerill

发表于:2019-02-04 / 阅读(183) / 评论(0) 分类 2007年VOA标准英语(二月)

Todd: So for the Satay you can have beef, chicken, liver, mutton. Now, people might not know what mutton is. What is mutton? Ivan: Mutton is a lambs meat. Todd: Lambs meat. Or sheeps meat. Ivan: Sheeps meat, yeah. And its well actually, personally th

发表于:2019-02-05 / 阅读(133) / 评论(0) 分类 原版英语对话1000个

In 2001, a team from Tel Aviv University argued that B. permians were almost identical to a strain of modern bacteria, Bacillus marismortui, found in the Dead Sea. 2001年,以色列特拉维夫大学的一个小组认为,二叠纪芽孢杆菌与一

发表于:2019-02-17 / 阅读(157) / 评论(0) 分类 万物简史

What makes the sun shine? For a lot of folks, this is the kind of thing that doesn't even require explanation: it just does. But just being a commonplace phenomenon in no way explains it. Something must cause the sun to shine. And, in fact, there is

发表于:2019-02-23 / 阅读(172) / 评论(0) 分类 英语时差8,16

The British actor Alan Rickman has died of cancer at the age of 69. In movies, he won fame for his role as Severus Snape in the Harry Potter series and before that in films such as Truly Madly Deeply, Love Actually, Die Hard, Sense and Sensibility an

发表于:2019-03-04 / 阅读(238) / 评论(0) 分类 中英双语新闻
学英语单词
a clause
actuating cavity
acyclic terpene
advance remittance
Ahlen
angiomyoliposarcoma
arthrocentesis of elbow joint
be flabbergasted
beneath sb to do sth
bioencapsulation
bipetalous
capacitance law
cathodic protection automatically controlled
certified public accountant partnership
chain lifter rod
chemical manure
cinnamomum tenuifolium nervosum
city one
color-apparent magnitude diagram
come up to scratch
conical scanning antenna
contour machine
crepe fern
croson
crossgrain
cryoprecipitability
crystalloid hemodilution
dinoterbon
DIR COUP
distillate field
efferent impulse
eustrophinum
eye capillaries
family Myliobatidae
fixed time testing
flour starch
fluorite deposit
fluviation
framestack
fuel utilization factor
gage loss
gel phase
god-givens
goniospore
handouts
headfolds
high gear
horn bush
inclusion polymorphism
individual constant
influenza meningitis
intermediate block checking
ipte
johann friedrich herbarts
lanz pearlite process
leg extension
link-ups
lobolas
macroscopic velocity
marble pedestal
modal verbs
mode request register
multiliteracies
mumblety-pegs
NWHRC
offsplitting
panang
parallel tuned circuit
partitive cases
pectin(e) fruit jelly
pemphis
Petropavlivka
philosophical precision
positive incentive
post-independence
proslepsis
psychotic beliefs
quality competition
quin
RAM cartridge
reciprocation tube
reemerging
Saint Andrew's cross
service completion time
settlin
Shannon-Fano code
spongy tissue
stanniferous faience
station amplifier
sublinear time algorithm
surface analysis method
sword-hilt
tongue phenomenon
total volume of retail sales
transfer conditionally
triketohydrindene hydrate
u-test
under-treasurer
USGC
visceral motor fiber
ways-and-means advances
woodchopper