半微量化学

1. bicentennial /ˈbaisenˈtenjəl/ -- two hundredth anniversary The bicentennial of George Washington's birth was celebrated in 1932. 乔治华盛顿200周年生日纪念于1932年举行。 2. semicircle /ˈsemɪˌsɜ:kəl/ -- half of a circle At th

发表于:2018-12-30 / 阅读(63) / 评论(0) 分类 突破英文词汇

As It Is - Remember Your Chemistry Classes? An international team of researchers recently reported creation of a new element that is 40 percent heavier than lead. The researchers successfully developed what they are calling Element Number 117 at a la

发表于:2019-01-03 / 阅读(64) / 评论(0) 分类 2014年VOA慢速英语(八)月

SHANGHAI, Nov. 28 (Xinhua) -- The Shanghai municipal government Monday launched the microblog Shanghai City on China's popular Twitter-like microblogging service Weibo.com. The microblog, officially verified as originating from the Information Office

发表于:2019-02-01 / 阅读(78) / 评论(0) 分类 英语新闻

China shuts down 97,000 blog, microblog accounts in anti-porn campaign BEIJING, Sept. 28 (Xinhua) -- Chinese authorities have shut down about 97,000 blog and microblog accounts over the past seven months which are allegedly involved in dissemination

发表于:2019-02-02 / 阅读(78) / 评论(0) 分类 英语新闻

By Tom Rivers London 07 October 2009 Ada Yonath (file photo) Two Americans and one Israeli share this year's Nobel Prize in Chemistry for their work showing how the DNA code is translated into life itself. Americans Venkatraman Ramakrishnan and Thom

发表于:2019-02-03 / 阅读(53) / 评论(0) 分类 VOA标准英语2009年(十月)

The Internet is linking entrepreneurs in the developing world with investors in industrial nations through sites that broker small people-to-people loans. These so-called microloans go to family-owned businesses in Africa, Asia and other areas. A $2

发表于:2019-02-18 / 阅读(82) / 评论(0) 分类 英语新闻
学英语单词
2-fluoro-p-anisidine
African wild dog
air defense direction center
albendazole
all be it
alphacypermethrin
antiquarks
audible and visible signal equipment
basal segment
before the times
canine eminence
Cattaneo's sign
centre zone profile
chime out
chlorazol azurine
cholinesterase reactivator
chumpier
close mouth tongs
colorative
combining hardware with software
Commersonia
contact stomatitis
crackiness
data link connection
differential reaction
dna (deoxyribonucleic acid)
dream of
dumbstruck
electrovaginogram
embryulciae
entrant firm
extensor caudae
final finsh
first order climatological station
flush bolt
foetal blood
genus photoblepharons
gramineous green manure
hendecyl
holesaws
hunched-over
internal
jokette
kens-
killdeer plovers
LDIF
lid curler
lignum-vitae bearing
limited disclosure
lirr
Lokanda
magetic motive force (mmf)
marched
Marcuse
market timing
mechanical-physical separation process
medium dry
nabbing
new sync
non-point pollution
oil proof sheath
on-line output
otalgics
Parak
pedunculated follicular hamartoma
pertane
Phulwāria
prefeminist, pre-feminist
psychoanalyse
psychogenic fugues
public network
pull the rug out from under
purchase of ship
ragged fringeorchid
rational equation
re-alignments
regular fee
saltates
sand ribbon
scale paraffin
screw-worm fly
seamless pipe
self-docking type
similarity number
single-end user
slave mode domain convention
soldering resistance
Special Trade Passenger Ships Agreement
sphenosalpingopharyngeal
spinebash
stigmatic cords
subtranient reactance
Swiss National Park
Symphalangus syndactylus
target routine
tchoukball
tetranophthalmos
toenailed
unicornfish
verved clay
viniest
xueqian