计算空气动力学

But people won't decide to do it until they recognize the need for it, and that's the problem that we have right now. 但是直到人民意识到真正的需要,才会决定去做,这就是现在的问题所在。 So there's been plenty of people

发表于:2018-12-13 / 阅读(108) / 评论(0) 分类 TED演讲教育篇

What do a hummingbird, a moth, and a maple tree have in common? They all use a similar trick to fly. Okay, okay, a maple tree doesnt fly. But its seeds kind of do. Maples make those little whirlybird seeds you see spiraling down in droves each sprin

发表于:2019-01-30 / 阅读(254) / 评论(0) 分类 60秒科学

Lesson 356 I'm improving. 1.I'm improving.我好多了。 2.My work is improving.我的工作渐有起色。 3.My health is improving.我的健康善正在好转。 4.I'll improve it.我会加以改进。 5.I want to improve my English.我想提高英语

发表于:2019-02-12 / 阅读(151) / 评论(0) 分类 辛沛沛NO-BOOK 辛沛沛傻瓜机口语极短句

You know, most people in life major in minor things. That is, theyre focused on how to make a living instead of how to design their life. They get caught up in the day-to-day experiences that they make real important when actually, in the long term,

发表于:2019-02-14 / 阅读(121) / 评论(0) 分类 瞬间秒杀听力
学英语单词
antiestablishment
As if!
astrogates
automatic distortion meter
autoworkers
award a degree
Backorder Costs
Beaujolaises
brief and to the point
Brioux-sur-Boutonne
calcium mucic acid
casehandler
changezs
cherry-pickings
clivvy
coated lens
confined annular layer of relativistic electrons
conflict behavio(u)r
continentality factor
darrah
De Moivre formula
dear
direct die
discount on exchange
Djedid, Bir
Donau
duplicate stained
ecoe
electrical anemometer
external carotid artery
fine-grained microstruture
genus lithocarpuss
go on foot
granulationes arachnoidales
guncottons
hard launches
Harvard format
himus
isotope capsule
Johnson's bronze
joke about
K. & G.
kata'ib
knock it
lampyrids
Land's fixative
lossening
lunar seismogram
Maiana Atoll
Malogex
Mariapolis
market member
maximum size of sand
meshweb weavers
MHMA
microguide
modified ntsc system
moor light
mutual radiation resistance
national academy of science (nas)
non-unitary
parabaptism
patchcoats
piezobirefringence
poores
purplish pinks
radiism
reconnoitring ship
resultant prism
right aileron and trim tab
rotary nut
rotating field generator
schizophrenic episode
scintillating liquid
Scolopax
sectional arrangement of main power building
segue
Smithia conferta
sonographing
sound altimeter
special economic
spillover dalt
split-cycle control
standard options
standardless
take drugs
terrorist fist jab
the fraud squad
the light-fingered gentry
the picture of something
thiatriazoline
three epitaphs
thundersquall
tocology
trick work
TrueMotion
us production
Venus zone
wankel compressor
wave radiation
Wegberg