原腹足亚纲

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(171) / 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(104) / 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(106) / 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(115) / 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(183) / 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(125) / 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(138) / 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(144) / 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(207) / 评论(0) 分类 中英双语新闻
学英语单词
'Alā'āl
absolute dry-bulb temperature
airborne photography
amount of work given out
annular-valve
anti-coincidence technique
anti-creeper stake
appropriation-in-aid
apramycins
Bartazuga, Jab.
battery energy
bearish tope
billingss
Brodie
cardiac disease in toxemia of pregnancy
Charcot's muscular atrophy
cheiremes
chromic sulfate
coasting time
Cochabamba, Cord.de
colourpuncture
consolidation degree
correction for relief
dark-energy
dielectric constants
docking (dckg)
eleazer
engineering approach
even-numbered line
expansionaries
expressibility
family Steatornithidae
fennerogalathea chacei
Fluormetholon
foeniculi fructus
Fracturing-Refracturing
gentleman jims
hand held drilling machine
heading syntax
heredo-
HP sauce
humbucking pickup
hydraulic motor sheep shearer
indium dibromide
industrial pollution control engineering
inflammable seam
information coefficient
input-output data channel
intimate intergrowth
kalman's duality principle
Karmpur
kinosin
krantze
lencis
lindernia dubia anagallidea
lubricant coating
luminous intensity distribution symmetrical about two plane
manganese hydrogen phosphate
martinottiella communis
medium-drying
most favoured licence clause
oblate
on all sides
osako
out-of-home media
oviposition inhibitor
passenger bridge
perlite iron
Ph. D.
plain nut
polyribosome(polysome)
pore plate
pressure suppression zone
Rajshahi Division
re-capped
regular sine wave
repeating resistance
resistance to creasing
resource librarian
Rimforest
Roales
RRAC
sacrificial victim
San Blas, Comarca de
Santa Claus Village
Saurauia napaulensis
shweet
silipide
slines
speech recognition software
Stintzing's tables
superiores
Taeniidae
tappet assembly
the telegraph
translation of function
trematode infection
trihexosylceramide
UNPOC (Utility Nuclear Power Oversight Committee)
until the present
ustas
yugos