音标:[ə'lɒmərɪzəm] ;
n. 【化学】异质同晶(因化学成分改变而晶体构形不变的)(现象)

Syrian Refugees in Turkey Miss Home on Eid ISTANBUL Almost two million Syrians have taken refuge in neighboring Turkey. Many of them have been separated from their families. Even as he was fighting the crowds to buy sweets for Eid, Omer Omer was thin

发表于:2018-12-08 / 阅读(305) / 评论(0) 分类 VOA标准英语2015年(九月)

STEVE INSKEEP, HOST: Just about every American adult has heard the names Roe and Wade. Roe v. Wade was the 1973 Supreme Court decision legalizing abortion in the United States. Not so many people know about the real people involved, and now a new pla

发表于:2018-12-17 / 阅读(344) / 评论(0) 分类 2017年NPR美国国家公共电台1月

AA: I'm Avi Arditti with Rosanne Skirble, and this week on WORDMASTER: with Major League Baseball's championship series delayed by rain -- no World Series game has ever been suspended before -- we thought we'd step up to the plate and reprise a segme

发表于:2018-12-30 / 阅读(268) / 评论(0) 分类 词汇大师(Wordmaster)

Grammar Girl here. Today's topic is What's with those people who talk weird? or regionalisms. Language is constantly changing, and a lot of people have asked me about how and why it happens. This isn't my area of expertise, but I've done a lot of rea

发表于:2019-01-02 / 阅读(429) / 评论(0) 分类 英语语法 Grammar Girl

土耳其的叙利亚难民开斋节思念家乡 Even as he was fighting the crowds to buy sweets for Eid, Omer Omer was thinking about home. 即使为了买开斋节的糖果在人群中挤来挤去,奥梅尔奥梅尔也在思念着家乡。 I'm not

发表于:2019-01-14 / 阅读(303) / 评论(0) 分类 VOA标准英语2016年(一月)

16The whole Israelite community set out from Elim and came to the Desert of Sin, which is between Elim and Sinai, on the fifteenth day of the second month after they had come out of Egypt. 2In the desert the whole community grumbled against Moses and

发表于:2019-01-26 / 阅读(310) / 评论(0) 分类 出埃及记

HARI SREENIVASAN:It's been three years since a case of polio has been reported in India, a milestone that means the country can be officially declared polio-free. NewsHour special correspondent Fred de Sam Lazaro updates a report he filed on how this

发表于:2019-01-27 / 阅读(274) / 评论(0) 分类 PBS访谈健康系列
学英语单词
all available
artificially ventilated area
baggage reclaims
baromacrometer
bay-delta
benthopectinid
bilirubin diglucuronide
brechts
carbon sulfide sulphide
center front point
champertor
chopra
chordaria adietina rupr.
cock-a-leekie
complex selection
cycle rickshaws
Dalbergia mimosoides
decay modes
dwarf bean
epoxychloropropane
ethanolism
extraneous risks
fatbutts
fitration
FL (fatigue limit)
float copper
forced laborer
forensic photography
fuel oil injector
geisha
high-sodiun diet
hot dogger
ignition time
independent brake system
infantilisations
inrubbing
International Society Insurance Association
Jawaiian
Kaweka Ra.
knife-edge shaped needle
labo(u)r reform under surveillance
laurentian system
Life extension
lod locomotive
marine metal
mean instar
mechanistic philosophy
moonstrike
mutationless
Nasini
neurologists
ochrolite
Old Egyptian
oleum hydnocarpi
OpenStep
opinionizers
order mark
outer swell
oxyruncid
packed attribute
parfits
pendulum accelerometer
petrolatum gauze
Phyllostachys makinoi
point error(la cour& rutishauser 1954)
police escort
polyculture
protein epicuticle
pubescens
pulse-width recording
puster
quality control chart for means
relay lens
Rewinkle
rotor leakage reactance
rupes altai
sand drain method
Sand I.
scale of rates
secondary inoculation
self-extensible software package
serpent lizard
silverdale
speed dials
stand out like a sore thumb
state-directed
stopping device
Stubbenkammer
syndrome of deficiency of both qi and blood
Takeley
tenon saws
tentories
test-jump
to make money hand over fist
tutor impuberum
unit tube of force
unjustified abuse
Venturi measuring
VPBCPR
weight-exercise
with intent
withuhn