出生率变化趋势

我们每天都不假思索地免费使用地球上的资源。如果我们必须为此支付一定款项,我们是不是会更珍惜这些资源并减少浪费呢?作为一个大自然的银行家,Pavan Sukhdev为地球上的资源估了价。启

发表于:2019-01-05 / 阅读(62) / 评论(0) 分类 TED公开课:环境 重造计划

By Rory Byrne Phnom Penh 05 October 2007 A United Nations agency says the U.N. should pull out of the special tribunal set up to try leaders of Cambodia's genocidal Khmer Rouge government unless reforms are made. Separately, two United Nations expert

发表于:2019-01-16 / 阅读(50) / 评论(0) 分类 2007年VOA常速英语(十月)

STEVE INSKEEP, HOST: When Khizr Khan heard of President Trump's awkward phone call with a widow of a fallen soldier, the call where Trump said he knew what he signed up for, Khan had no doubt what to think. What is wrong with that statement? KHIZR KH

发表于:2019-01-16 / 阅读(57) / 评论(0) 分类 2017年NPR美国国家公共电台10月

ALMATY, Nov. 4 (Xinhua) -- Kazakhstan's Center for Prevention and Control of AIDS said Friday that the country had 17,266 registered HIV carriers as of Oct. 1,compared with 15,908 as of Feb. 1, 2010. Of the HIV-positive people, 1,432 were diagnosed w

发表于:2019-02-07 / 阅读(62) / 评论(0) 分类 英语新闻

LONDON, Aug. 7 (Xinhua) -- Algeria's Taoufik Makhloufi produced a stunning last 300 meters to be proclaimed Olympic 1,500 meter champion on Tuesday night. Makhoufi finished ahead of Leonel Manzano of the USA and Morocco's Abdaali Iguider and deserved

发表于:2019-02-09 / 阅读(84) / 评论(0) 分类 英语新闻

Khizr Khan Says He Would Live This Week A 'Hundred Million Times' Over KELLY MCEVERS, HOST: Khizr Khan can't go anywhere without being noticed. People hold doors for him, cry when they see him, even jump out of cars to hug him. He became known around

发表于:2019-02-13 / 阅读(175) / 评论(0) 分类 2016年NPR美国国家公共电台8月
学英语单词
amphibious aeroplane
anguilluliasis
anticoincidence impulses
audial
b&pv (boiler and pressure vessel)
bale burst
barge unloading suction dredge
basal plasma membrane
be blind to the world
bergaptene
blastolytic
brain sugars
brake cable
bruit de souffle
by-altar
cake server
California pizzas
clerestories
click key
closure of interdental space
collisional deactivation
cone feeder
contemperament
cost quota of vehicle major repair
covering materials
cressons
decompression gear
diaschistite
diode for rectification
disbursing agent
discriminated union
doubly terminated crystal
ecotonal community
edmondses
enveloping algebra
erigeron speciosuss
faining
Ferroparaluminite
floda
goldovsky
hierarchy of needs
home zone
Hutchinson's crescentic notch
hydrosulphuric acid
IEEE Computer Society
impostury
infra-red distancer
joint planning group
kickoffs
kitty corner
leave a margin on the page
limit science and technology
literary argument
loop-mill rolling
machine assignment
maggio
main gate generator
manslaughtering
marmorekin
maskeg
mccombie
mean tone system
metasomatom
mini-course
multiuse register
N. L. R.
non-magnetic disk
nonradiator tentering machine
outlying block
parapack
phytolith
plucking posts
pre-racer
prehistorical site
prickle cell
propionaldoxime
quadruple riveting
rate of concrete placement
repollute
reshifting
resolution salt
rinderpest vaccines
riveting stake
second isomorphism theorem
selected word
shear vorticity
sholts
simar
single-end break
sparkling perry
swivel-pin
swordflag
systemic voltage
tenbrink
the constitution
three-dimensional nozzle
trade-wind belt
video-discs
volume of passenger traffic
wineglassfuls
zerotime
zone distance