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This is Scientific American's 60-Second Science. I'm Cynthia Graber. This'll just take a minute. Want to feed a hungry world? According to David Gracer, add bugs to the menu. Gracer is, he says, a normal guy whos also an entomophagist, an advocate fo

发表于:2018-12-24 / 阅读(51) / 评论(0) 分类 Scientific American(五)月

Excuse me, I'd like to apply for an immigrant visa. And which category you intend to apply? Oh, my son is a American citizen. We want to live together in the future. So, that's the family reunification.

发表于:2018-12-26 / 阅读(42) / 评论(0) 分类 想聊就聊

The 52nd annual Grammy Awards will be presented on January 31 in Los Angeles, California. The Zac Brown Band received three Grammy Award nominations, including Best Country Performance by a Duo or Group With Vocals for its 2008 Number One debut singl

发表于:2019-01-13 / 阅读(82) / 评论(0) 分类 VOA标准英语2010年(一月)

LULU GARCIA-NAVARRO, HOST: Last year, hurricanes devastated Puerto Rico, parts of Florida and Houston. Scientists now say there's evidence hurricanes are getting stronger because of climate change. A new study from the National Center for Atmospheric

发表于:2019-01-17 / 阅读(47) / 评论(0) 分类 2018年NPR美国国家公共电台6月

The biggest surprise this morning was Crash. I think a lot of people love this movie, but no one was quite sure it would go this far and get,you know best picture nomination and the best ~ur the actin

发表于:2019-02-04 / 阅读(45) / 评论(0) 分类 访谈录

9月16日是墨西哥馆日,墨西哥馆五颜六色的风筝森林吸引了不少人的眼球,你知道小小的风筝里有什么大学问吗?其实风筝也有很多种分类哦,一起来看看吧。 说到kite这个单词,这也许是我们

发表于:2019-02-18 / 阅读(99) / 评论(0) 分类 英语口语
学英语单词
abdominal-perineal(resection)
acetate spinning machine
acetone oil
adsorbed complex
afte
amigdoscalpellum elegans
anchoringwire
anthoritatively
ash removal from raw coal
astropauses
australian pines
bashfull
blanket cover
bossdom
breaking speed
built in error checking
Byttneria aspera
calculus equi
carrier gas regulation
cholchicine
chopstickss
clownship
cockneycality
Coldal
come under
condition equation
constricted double heterojunction(cdh) laser
copra mite
correction filter
Cotoneaster acutifolius
cultivability
cuscohygfine
dacryuria
debtor creditor agreement
decision parameter
deffeyes
desert areas
diaboline
direct deal oil
directed system of sets
dispersed phases
double-humped barrier
export availability
extended ml
filksing
firmaments
genus Psophia
haganah
hand trip gear
hard-tack
harmonic mapping
HHTA
hot probe method
implementing strategy
Inprise
invalid access right
Joule-Thomson valve
laser pumped microwave emission
lateral margin
Little Havana
lose one's legs
marcescence
meta-isomers
misto
mud factor movement
national library
network entity
nutrition problem
occlusal caries
optical direction finding
overlapped memory
para-biphenylamine
Paxmans
PEGyls
phospholactose
polychlorodifluoroethylene
polygon circuit
Potentilla fulgens
powder-laden gas
pre-critical test
press censor
prizes
pruriencies
re-close
relief holes
retired worker
rhinencephalon
selective acceptance
short neuron
sigma bus
single density drive
soft-drink
stationary portion
superfamous
teachablest
thermochemical engine
Ulster Unionist Parties
umboth
valvasors
valve position-flow characteristic
Welbourn Hill
word-for-word