特定范畴

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
Ajaccio
Amen glass
Amerikkkan
Ansiolin
anti-paternalism
antiflex cracking antioxidant
aryl sulfatase
authority for the interpretation
average instruction time
buckle on
butterbeans
Canarium tramdenum
caractacuss
castellina
catalytic igniter assembly
ceramic wool
ceroplast
chamalycaeus hungerfordianus
Chinese yeast
coaxial type
Cryptococcus xanthogenicus
Eustonian
exception trap
family asparagaceaes
fatal blow
fishplate friction
fluid-controlled gate valve
full-time inventory crews
generative growth phase
genito-urinary surgery
has bought it
heavy-lift crane
Heterochloris
highest peak
htrombogenesis
Hydrocharis morsus-ranae
hypergraphic
inexpressible
initial speed
Jacintosh
jingoize
kenching
Kocsér
lasiter
laughing sickness
leafages
leap frog
machine-made paper
manned level crossing
maximum width of face
microdiffusion
microjump
minimum capsizing moment
non coercive
number of circuits
Oregonian
ostracoberyx dorygenys
palling
Pampilhosa da Serra
party chosen law
Peralta de la Sal
perimysial
pilot-plant trial
pinscreen
plutonium-fuelled reactor
population limitation
price-jacking
progressive seasonal index
proper boundary value problem
Pteridaceae
raja porosa
Rhine Falls
Ribes kialanum
right-of-way types
saeptum(septum)
sand dry
slaframine
smooth-drum
Spencerian
standby generating set
subaortic mesenchyme
subclass Alismatidae
subterraneous
Sunday paper
superdevelopments
tarangambadi (tranquebar)
telautomatics overhead transporter
Tetriv
thigh bone
tip-tilted
transient flight
two-dimensional modeling
unfalteringly
uniquely defining class
unisound
univalent mapping
waxy skin and stiff joints
welding table
writingmethod
yhewed
yolky