[网络] 原花青素

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(433) / 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(375) / 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(308) / 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(355) / 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(495) / 评论(0) 分类 医务英语

There is a job available in the small New Zealand town of Tokoroa, but no one wants it. The job is for a doctor and it pays US$265,000 a year. For the lucky doctor who takes the job, there is no night work, no weekend work, and house prices in the ar

发表于:2019-01-22 / 阅读(410) / 评论(0) 分类 英语生活新闻

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(346) / 评论(0) 分类 VOA常速英语2007年(十二月)

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(350) / 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(349) / 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(535) / 评论(0) 分类 中英双语新闻
学英语单词
Acalypha supera
acid resist vanish
aggregate error
air-actuated clamp
ambassador at-large
and-well
arsenous selenide
atolls
benzostrol
Bradleian
bubble tube
cable vault area
cadmium bronze
california redwoods
chishti
clofibrate ethyl p-chlorophenoxyisobutyrate
column wrench set
compound rope
constant resistance dc potentiometer
counter hand cover
cribrate
cryogenic technology
decastere
depth of profile
devitrified
domain-relative addressing
double-filtration
electric supply line
electromagnetic spectrum
emperiment
epitympanic recess
equalizing effect of lake
Erdeni Uula
eucharistically
family pleuronectidaes
feeder height
fiascoes
fibroepitheliomas
Foreign holdings
fuel diesel
fully procedured trouble shooting aid
Fusinus
genus sisymbriums
gipsies
grammographus granulicollis
harmonic detector
heatmapping
higher-numbered state
intermittent claudications
intrapetiolar
jauncy
Killiecrankie diamonds
land tenant
language selection
lanthanoid complex
large transport airplane
legal assess
line transmission frequency band
load module read error
Macarenas
mariguana
means of illumination
mobile coronary care
monologized
musaic
n-address electronic computer
Ol'khovaya
onshorer
order Bryales
owl taxi
Panner's disease
passwd
peg plan
pegged-down
phenomenological reduction
piexe handling time
purupuru
quasi-isotropic material
rating units
returned bill
sarrition
sawed wood
SOHCs
spalling of rail head
splitting factor system
storing essence without leaking
street-sweeping
system safe signal
test fire point
Thurston County
time is on someone's side
tokograph
topographic mapping
transaction loan
triple-dub
uterosalpingograms
Uthai Thani, Changwat
Valin
Wasserman test
winch housing
wishy washy
wjecs