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
2-6-difluorophenol
allumette l.
ambient temperature switch
antiphrastically
antley
Bajone
banjoing
bearing arrangement
blende burner
case mixing
catching load
ccm(counter-counter measures)
cimbicid
citizen's board
clip-joints
co-dyeing
coming right up
community convergence
completely reversed stress
condition variable
correction action system
cosmonautical
crystalline retinopathy
csar
cyclic shear strength
dehydroergosterol
eddy current revolution counter
enny
enterly
Fa-hsien
fastness to soil burial
Faya-Largeau
field-discharge voltage
fixed-focus operation
fluoroplastics
follicular fluid (or liquor of follicle)
forest esthetics
gas filled (incandescent) lamp
gids
gomez-pompa
handaxes
harbouring feamale
heavy hand-held rock drill
ilio-pectineal eminence
industrial property law
ironic chloride
Kautsky, Karl Johann
kremlinologist
lanostene
lead climbers
Lhuis
line feed
macrograzers
many fold convolution
maximum instantaneous fuel change
mechanical switching device
metasomatisms
molten pig
muschelsand series
Nabu-rimanni
navigation lights indication panel
near the mark
neurofibrillar body
new game
nigerian social dances (africa)
North Manchester
out-running
oxyneuron
Palestrinian
pandalids
periodic controller
phenyl carbinol
pogoreliches
poletti
postils
primary carbon atom
protoactinium (pa) (protactinium)
random access storage
recovery console
recurrence event
regio laryngica
sayadabad
scsu
secretory epithelium
self-blame
ship-tended acoustic relay
spake
specialized vessel
speed changer governing range
stooling
succinamates
tail adjuster
telebridges
temper embrittlement
theory of criminal law
unremodelled
unstathelfast
Via lastis
vie with
vigoroso
void a check
water resources development centre