美国国家科学院

By David McAlary A panel of scientists and engineers appointed by the U.S. National Academy of Sciences urges NASA to refurbish the observatory one final time, predicting that compelling scientific re

发表于:2018-12-08 / 阅读(36) / 评论(0) 分类 VOA2004(下)--健康科技

This is Scientific Americans 60 second Science, I am Sophie Bushwick, Got a minute? Music, film and video game makes face a new online, digital world. And some are testing a revolutionary pricing system: pay what you want. But a new study finds that

发表于:2018-12-24 / 阅读(33) / 评论(0) 分类 Scientific American(四)月

暂无音频 REMARKS BY THE PRESIDENT AT THE NATIONAL ACADEMY OF SCIENCES ANNUAL MEETING National Academy of Sciences Washington, D.C. 9:12 A.M. EDT THE PRESIDENT: Well, thank you so much for the wonderful welcome. To President Cicerone, thank you very

发表于:2019-01-26 / 阅读(28) / 评论(0) 分类 美国总统每日发言

He Wenping, Director of African Studies at the the Chinese Academy of Social Sciences, speaking with CRI's Zheng Chengguang.

发表于:2019-02-14 / 阅读(67) / 评论(0) 分类 2016CRI中国国际广播电台

2 US scientists share 2012 Chemistry Nobel Two American researchers have won the Nobel Prize in chemistry for studies of protein receptors that let body cells sense and respond to outside signals. The Royal Swedish Academy of Sciences says Robert Lef

发表于:2019-02-18 / 阅读(94) / 评论(0) 分类 英语新闻视频

Hollywood's Academy of Motion Pictures Arts and Sciences has apologized to Asians for a racially insensitive skit during last month's Oscar show. It also added three new governors to its 51-member board and appointed six minority members to other lea

发表于:2019-03-12 / 阅读(136) / 评论(0) 分类 cctv9英语新闻2016年
学英语单词
air monitoring station
aloes
antinistamine
Arctic Red R.
Aristocortacetonide
attenuation propagation
audit of government entity
backtagged
bargaining cooperative models
beane
Beni Saf
bevelled bilge
blow top
bulk carrier
busbar scrape
capillary douche
carry bag
ceasmic teratosis
channel group separating and combining equipment
choose A before B
Comoro Basin
concentrative
contingecy expropriation
Costaria
curfuffle
deformed shoreline
dhl
dispersoid size
Doebner-Miller synthesis
elastic stage
enormification
entrept
expand tube
figure dashes
floating patella
four-packs
frictionless simulator
funa
gibelman
glass board
global company
go one's rounds
gold silicon junction semiconductor detector
hemi-ortho-prism
Hilarius
hyperlucent
infiltrant
limited headway
liquid lubrication
logical object model
loss behind the shock
lugging van
MeCP1
menformon
merging algorithm
might well
most similar
muh
multiple retort (underfeed) stoker
myurium refescens (reinw. et hornsch) fleisch
nonacademic
operational staff
optodynamics
panchromatise
paneled bulkhead
parabolic-reflector microphone
pentaphen
pinko-
platane wood
pocket-borough
positive-displacement expansion engine
processor storage capacity
record value
retire on a pension
rettinger
return-flow type oil atomizer
reversed polarity
run back over something
segment manager
sharp rock
shouty
shrife
snow plane
sodium bicarbonate gargle
special shape
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sprucely
suppression device
target dossier
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thutie
treatment-rooms
trichroic coating
ultracentenarian
undispensing
Usseau
ward politics
water-nymph
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