原生物碱

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(131) / 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(70) / 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(73) / 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(77) / 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(130) / 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(81) / 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(101) / 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(96) / 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(155) / 评论(0) 分类 中英双语新闻
学英语单词
advise and consent
alecithal egg
angle dekkor
automatic control stability
backbites
benjy
bentine
biomedical irradiation reactor
Bipole-S
bismuth (ous) chloride
bound-free
breathwork
camphamedrine
carrot-toppeds
cello
centimeter-gram-second
chimalapa
CIU (computer interface unit)
cloyment
compensating trace test
conjugated system
contrast transmission function
CPRV
Cross Currency
cyberaddicted
decorating shop
dentofacial orthopedics
Diskobukta
dredge sample
DVIS
ereward
geiger-muller threshold
generation of data
haapaniemi
hatefucking
heavy-footedness
homothermal animal
imcarbofos
Indian stone
initial storage
intracistron complementation
isopsephy
kalle
Kent
Kibuye, Préfect.de
Lapua Movement
leaving age
long cane pruning
matching convention
metal mould casting machine
meteorological stress
mezzograph
moluccelloides
multiple cavity winder
multiple lipoma
N.C.I. mixture
nagurus cristatus
O-electron
ordered out
Phoebe macrocarpa
plateletcrit
positive-going input threshold voltage
poythress
profit and loss from warehouses
propeller reversing
Reder's sign
refrigerant system receiver
resin impregnated ceramics
returned voyage
run time address
sand grape
scalpless
schnozzs
selenium layer
sensory package
shanxis
speech analyzer
stake man
subadiabaticity
supradorsal membrane
Sérébougou
T-Fluoride
tempered metal
the sopranos
track-laying vehicle
tractus bulbothalamicus lateralis
tree sloth
triseriatus
vacuum fractionating distilling column
vacuum tube generator
vygne
W and W
war widows
web-foot
weight of load
well-leared
wenckeback's block
wilcoxins
willinghood
wise
work sth out
yamni