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(113) / 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(148) / 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(105) / 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(187) / 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(133) / 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(132) / 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(115) / 评论(0) 分类 PBS访谈健康系列
学英语单词
-starred
adyta
aetomylaeus vespertilio
aginner
agreeing
alluvial fan facies
ANOPLOGASTROIDEA
anti-anti-Semitism
anticipated input
assets motive
automatic noise limiter
backing of veneer
beskirt
bolted
brot
bulbousness
capital shares
Charleston Peak
chromonar
coal mine geology
correcting compensation
count in different channels
crevasse filling
datacentres
de-excitation photon
delaying time indication
effective green time
electrovalve
engine instruments
Euripidean
file shredder
floating tube plate
genus Eumops
gerontopia
hack through
harlems
hedy-
herd infection
high level network processing language
honor
hose someone down
hot electron transistor
indices of performance
international Antarctic Analysis Center
ionic activity
Jemaja, Pulau
jim-morgan
keegans
licats
lingual groove
low plane of nutrition
Marsild
Mazury(Masuria)
metallurgy technology
meter out circuit
monetae
multi-change speed
Murray Ridge
nuclear transformed chemistry
Nun, R.
oncorhynchus masau
Padein
photographica
Phryganea
pirone
pluperfects
post barge
powder arc method
pre-creative
prepacked aggregate
public occasion
rankel
recursive deconvolution
red gun
reflected traffic
rezero
roich
sauce pan
scritore
selection grid
sequaciousness
shippable
shocksink
splenoma
sports dances
stehle
superseparable
superspreading
tangent scale
thin-slab
transmission electron radiography
transmitting efficiency
trirhomboidal
turnout curve behind frog
unchills
unprotected metal construction
vane camber
viktorovna
warns away
waste recovery power plant
wire-wrap
xyloid