分类阶元

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(54) / 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(45) / 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(83) / 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(50) / 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(49) / 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(103) / 评论(0) 分类 英语口语
学英语单词
A.C.T.
amandatine
amiais de baixo
Anderssonoceras
andweald
annotinous
appendices vesiculosa
articulatio temporomandibularis
bail-bondsman
ball-and-race-type pulverizer
barred twist
bioimagers
budger
busts on
calyciform cell
cluster lattice
colour display device
constructible set
crystallin
cyclical adjustment
cyclohexane-hexol
deed registration fee
definite purpose circuit breaker
demand-oriented pricing
dick and jane
die head threading machine
diraceme
displacement follow up unit
double wedge aerofoil profile
durational patterns
early music
edge-triggered clocking
eighty-mile
element stiffness matrix
emarginella incisula
exchange fluctuation a/c
family Cynocephalidae
fore-smell
glucuronomannose
gotten used to
great circle sailing
gud
hand chasing tool
hepap
high bank
inclined reciprocating grate
indirect distance surveying
intelsat v
internal network protocol
ion resonance mass spectrometer
karkee
kerchieft
layer of oxide
lead-filled rubber apron
Lillo, George
Lithol
lobulization
loops in
LS (low sulphur heavy oil)
lutogyl tablet
microphonic contact
mixing with
modularization
Norwegian literature
oversavers
pelvis aequabililer justo minor
Pesquera de Duero
pictures
preadmits
processes of monition
PSECT
Queluz
razz
red pigment
satiry
security regulation
soil buffer capacity
sound velocity calibration
south temperate zones
speed reduction
Sporogelite
spray zone
spreading depth
steam distributor
supposes
syphil
syrupus rhei
telegraph equation
terminal name
the wilderness
tillson
transmission berg-barrett technique
tribal law
tubercula labiale
unadequate
unaffied
unconflicted
unmeasure
ventilating window
verteous
weak neutral current
wessands