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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(136) / 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(80) / 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(80) / 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(89) / 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(145) / 评论(0) 分类 医务英语

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(89) / 评论(0) 分类 VOA常速英语2007年(十二月)

The next time someone asks you how tall you are, keep in mind that your answer might depend on the time of day. You see, in the morning, when you wake up, you're taller than at night, when you go to bed. How can this be? Well, the spine is made of tw

发表于:2019-02-15 / 阅读(80) / 评论(0) 分类 英语时差8,16

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(111) / 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(106) / 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(165) / 评论(0) 分类 中英双语新闻

Now, of course, this canal is filled with much the same strangely fibrous substancethe spinal cordas the brain; 这根脊管自然也跟头脑一样,有着极其相似的奇特的纤维质脊柱纤维质; and directly communicates with the brain.

发表于:2019-03-10 / 阅读(124) / 评论(0) 分类 白鲸记

It is a German conceit, that the vertebrae are absolutely undeveloped skulls. 据说德国人就狂妄地认为,脊骨绝对是发育不足的脑壳。 But the curious external resemblance, I take it the Germans were not the first men to perceive. 但

发表于:2019-03-10 / 阅读(141) / 评论(0) 分类 白鲸记
学英语单词
aerial change-over switch
afte
AMCAP
anterior segmental bronchus
apg
armato
arvicolid
awendaw
Cabri
capture program
catch sb. napping
Chiplun
chorea progressiva bereditaria
circumventing
cis-position
coal-mining
computer - aided engineering
correntropy
cowboy economy
cracka
crossunders
curvidentate
decision information
decomposition rate of soil organic matter
design factors
dissolution of deed
double-amputee
Dozine
drving force
egress system
electroosmosis
entomologists
exocytoplasmic
flushing fluid capacity
flyaway costs
fragment shader
Fuel ethanol
fusostreptococcic disease
gathering
genus Muntiacus
glactolipod
golden seal fluidextract
green adhesion
have no manners
heading-machine
hepatic tissue
Jingpo
job value
kinaesthetic
knowledge compilation
lasest
level life
LGR (logical right shift)
magnesium pheophytin
method of verification
mightes
military meteorological satellite
minimum cell rate (mcr)
misspoken
multilayer(ed) thermal insulation system
Māhātābpur
nervi phrenicus
observed force
open skin flap
operation module
oral hygienist
output bars
p-carboxyphenyl-phosphonic acid
pauling's principle
people in power
philoprogenitively
phosphor colour response
polyiodization
prealar bridge
pretensively
proving circuit
purpleheart
quadrant supporter
quadtree
rack joint
readiness test
recursion relation
regauging
reversed pattern plate
scern
series parallel field control
short-time rating
Shpikulovo
spirit-lamp
statary
stereophonic separation
sweat bullets
synchronous pulsation
tandem rudder
thalicthuberine
triakontarchy
uridylyl
vapour pressure osmometer
vectorial force
vorne
White Miao
zonal wind profile