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(96) / 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(236) / 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(142) / 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(115) / 评论(0) 分类 瞬间秒杀听力
学英语单词
ad-hocs
air exhauster
all electric grain drier
angular resolution
anthracnose of kaki
apayne
asclepogenin
autocrane
bahr al-ghazal
ballet mistresses
bantest
bedeva birileffi
Belascaris cati
birth injuries
chimney register
clangula hyemaliss
clean grain auger
clear light
completive
cosmic ray shower
crown plate
cylinder cut out
d'allura
de(s)oxyribonuclease
dedion-type suspension
discasing
disposals
drawer tuner
dwarf pocket rats
earth turret
electrizes
equilibrium solution
eric information retrieval center
family of curve
fearfull
fissure of epiglottis
floating embankment
Gallur
gear shift fork shaft
gemi
genus coryanthess
glochid
gold -plating
groody
haematological
harmonic boundary
Havange
heal sb of a disease
Hindustan
illiberalizing
in grey
increased amount
inflation of wages
job grade
langers
lecanactis macrocarpoides
lochalshes
M'F. R.
mean effective-pressure
mendosicute
microprocessor timing
multiple adenoma of colon
NetWire
non-uniform section
ordway
over-parenting
phenyldichloroarsine
pitch regulated rotor
plateros leechi
polarography of molecules
polleniferous
polypionia
program, overlay
Rat River
remote service
Rhododendron roxieoides
s bearings
schistidium strictum
Scotch verdict
scurvied
sea-going trawler
silkenat
stepladder
straight-line wavelength capacitor
subarcuate fossa
surface wave propagation
swanling
symplastic tissue
tablets of stone
temporal cohesion
travel the world
triculamin
tubero-infundibular nucleus
tumor angiogenesis factor
unimodular
unlotted
unobeyable
Vieth scale
wage price spiral
wavefront distortion
wherewithall
zxcvbnmasdfghjklqwertyuiop