角间距

塞内加尔推行生育间隔 或可减少贫困 On a busy day at the Fith Mith Clinic in a suburb of Gudiawaye, just outside of Dakar, MamyDiop had just given birth to her third child, only one year and three months after the previous.She did not k

发表于:2018-12-16 / 阅读(229) / 评论(0) 分类 VOA标准英语2016年(七月)

And lastly, here's Destin, from Smarter Every Day, 最后是《每天聪明一点点》的德斯丁, talking about the conservation of angular momentum, and, since it's YouTube, cats: 为我们讲述动量守恒,由于是在YouTube上,所以他用

发表于:2018-12-30 / 阅读(271) / 评论(0) 分类 TED演讲科技篇

International Conference Highlights Family Planning in Senegal With the global population reaching 7 billion this year, doctors and health officials are advocating better family planning methods. Senegal, where some 2,000 international delegates gath

发表于:2019-01-13 / 阅读(195) / 评论(0) 分类 VOA标准英语2011年(十二月)

Itsremarkable how we are able to build up this picture of whats going on millionsof miles away in the solar system. Its one of the joys of science really, justalmost like a detective picking up on those tiny clues to tell a bigger story. Sothat the b

发表于:2019-01-23 / 阅读(211) / 评论(0) 分类 探索与发现2014年
学英语单词
-xeny
accommodation acceptor
after-sail
ahmats
Albir, Pta.del
alef
analogue interface characteristics
angelotti
Bakanae disease
basin-margin facies
Blaisy-Haut
blast-furnaceman
BM (branch on minus)
Booker Prize
brush of grain
burtness
Casuarinales
catopyrops ancyra almora
click-to-dial
cnc machining center
co-partner
colleage
corrugated iron pipe
costocervical vein (dorsal vein)
cultural cringe
cyberfeminists
definite matrix
desoxycorticosterone
diniobium
dirty play
document approval
doernberg
dust sb.'s jacket
electrode position
ethylenehydrinsulfonic acid
expeditionary topography
figure-of-eight
foster-miller
Frost-canker
gamopetaly
genus pezizas
glocalized
gobss
got out of repair
groer
heat-resisting paint
heavy wort
high-frequency bias
Home Plug
intensity of stress
internal light
iodoformizing
issuance of capital stock for non cash assets
ixes
julius raab
labiatest
Latinophiles
leptomeningitis
low-load tariff
memorialists
Methinoine
mirror elements
monthly financial statement
mooring line of sea spider
mucous secretion
multiple classification analysis
muscicapa griseisticta
Niederlausitz
nonproprioceptive
normal open contact
obtrusion
occupational therapy department
order Orthoptera
out expander
outfeed accumulator
palladia
peak of lactation
physiognomics
productivity theory
pseudopseudoporphyria
Right of Archipelagic Sea Lanes Passage
scouring capability
seasonal fluctuation zone
semi commercial
Shikama
special-purpose financial statement
spell drive
spin quantum state
steam stamp cylinder
Strathy Point
swamp meadow
syntactic pattern recognition
t-bands
threatening
three-D home TV
tough-cake
U. C.
ultrapowerful Nd-Fe-B permanent magnetic alloy
unreconciliable
vane-type blower
vardapet
VBX