音标:[,prәutә'pektәn] ;
果胶糖

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(151) / 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(88) / 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(88) / 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(95) / 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(158) / 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(101) / 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(120) / 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(119) / 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(178) / 评论(0) 分类 中英双语新闻
学英语单词
a klutz
account opening documentation
Aktiven
all capital earning rate
althaeine
Alupent
amboina pine
amico
anticlockwise movement
antiofficial
Ardtoe
as much as the next person
atomic radiations
bicharacteristic rays
bonifaci
braking fluid
cable charge
carvoxime
caseln plastics
cashoos
central equipment
chop circuit
circumclude
cirrhuss
code language
constrained yield point
current multiplication tube (transistor)
debuggings
declining rate
dentrifrice
direct-service
distributed repetition
editable
Electronic Random Number Indicator Equipment
encumbrance
expos
fishery rescue ship
fleadhs
gantt load chart
half-blindness
halogen ether
heafey
high frequency generator
high resolution pressure gauge
hinged folding hatchcover
hortic
hydroxypropylidene
impulse expansion turbine
inflammatory polyp of rectum
isatins
ixodess
KOin'
Lappula sinaica
less than optimal
manufacturer software
Mayschoss
mobile car-loader
Moreton Bay
motor cargo boat light
mycetometochy
myelencephalous
naphthaldehyde
nonbosonic
odon-eki
oil injection type
orgue de barbarie
over-wet stage
Panama (hat)
periodic arrangement
pinpoint welding
pipe nipple
plant plankton
plum-duff
pnrajejunal fossae
pollution prevention technique
postelnicu
postsurgical
power control circuit
pre-lapsarians
queen of the meadows
real-worlds
requested
Roegneria ugamica
sa(e)dd
Sarcandra glabra
SC 2910
self-immunity
semiglobe
shutting flap
siamese fighter (betta splendens)
silicone gel granuloma
taltibride
theoretical cartography
toponeurosis
trachyte
transistorized millivoltmeter
tricyclic ring
typhosepsis
yknow
Zinn's ligaments