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(133) / 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(303) / 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(195) / 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(155) / 评论(0) 分类 瞬间秒杀听力
学英语单词
agriculturalizing
air-intake heater
amputation of cervix
Apodidae
at a premium
bjc
Bongandji
break-offs
calm sea
Carlesia sinensis
cayennes
center loop defect
chromatinolysis
CMFVAT
code wire
compacter
Dendrobium randaiense
Deuce take in
Devgarh
dominickers
driving snake
EDCT
epilepsian
equipotents
ergodicity process
eulachon
eye-refractometer
facial diplegia
failure-to-pay
fibrised
fleshburn
flicker threshold
flik
Flustat
fusion-line
hanemann
Hapaline ellipticifolium
hypochondriatic
inshore of
jailbreakers
Khuis
klapa
laver culture on rocks
lead orthoarsenite
lithoscopes
luxatio imperfecta dentis
maximal flow problem
microscopic capacity change detecting circuit
Middlebourne
near-area gain
negative-glow thyratron
nitrocellulose(NC)
nondifferentiability
nonexisting
North Vancouver
One woe doth tread upon another's heel.
one-litre
onedimensional
outsettlers
pentanoic acids
pimax
piston with slipper
polybasic carboxylic acid
Polygonum coriarium
potential hydroenergy,potential hydroenergy resources
preparation theory
propst
rapidlens
request words output
Rhododendron barkamense
rose acacia
scrap baling maching
scrollbar class
set the seal on
shaftless gasification
sidles up
silene carolinianas
sky-blues
Sorapis
specific grain surface
spenco
spongioid structure
squooshiest
stab somebody in the back
submerged exhaust backpressure
substrate transistor effect
superclean bench
T-lady
tapioca meal
tebi
theoretical result
tiapirinol
tin-bronze
tube cutting machine tool
U.S.Reports
ummayad
unlearned behavior
veratroylzygadenine
vital essence
vlaming
wet dust separator
wiu