原方解石

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(207) / 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(133) / 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(135) / 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(137) / 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(214) / 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(152) / 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(165) / 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(182) / 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(262) / 评论(0) 分类 中英双语新闻
学英语单词
acidity control
adversary proceeding
allmendinger
amaurotic cat's-eye
annealing treatment
applied talent science
as bright as a new pin
astronaut ice cream
at one's own sweet will
autobalance
bansas
Batchinsky
bridaller
broer
chocolate box
cinta dantza (basque)
CV-ARA-U
Cymbopogon tungmaiensis
denare beach
dividend claim
ducdame
electric cellos
eromenos
eunuchs
fabs
falling in love
family Clupeidae
flyped
folded section
gamolenic acid
gelsemiums
give a lesser punishment
greatest length
gross profit analysis
handler tail
have a cold tub
homomorphism of graphs
hydrophytic habitat
idiochromatic mineral
illumination field
Indian lotus
inner race
international civil airports association
kilo-metres
laser aiming instrument
lenticular beam
maikops
manways
mariner's declaration and store content
medical diagnostic system
memory access port
misliche
moderate pulse
Montegranaro
mortre
multilanguages
Nat. Rev.
nine-ball
nival surface
non-chalantly
nonodontogenic ctntral tumor
Oba, R.
ophiotominae
persulphate
pogonatum inflexum
political advertising
postpublication
pussygirls
quadruple screw turbine ship
radiological physics
red pines
reenergizing
rocking of engine
sheepsy-wolvsy
shell quality
side car light
Siklos
size mixer
snake float
soulieana
Steep Holme
stop complaining
symmetrices
symplocos sasakii
syndrome of cold accumulated in liver channel
tachyarrythmias
technology-development
telescoped
telestereography
theoretical distribution
threeside
total program package
tractor plant
traffic recorder machine
transformer iron
treatures
turns per inch
up to the last notch
Vinson's syndrome
viriloid
wind pressure distribution
yellowdog