[声] 声学

In order to convert this opaque, 90,000 hours of video into something that we could start to see, 为了把这个9万小时的录像变成我们能识辨的东西 we use motion analysis to pull out, as we move through space and through time, what we

发表于:2018-12-19 / 阅读(39) / 评论(0) 分类 TED演讲教育篇

This is Scientific Americans 60-Second Science. Im Karen Hopkin. This will just take a minute. On the June 30th podcast, you heard some bad singing. Clearly a lot of people think they can sing, just look at the enormous crowds that show up to auditio

发表于:2019-01-08 / 阅读(53) / 评论(0) 分类 Scientific American(七)月

Interesting sound. I would have guessed a Wild West performer was practicing with a bullwhip while also vacuuming. But no. That sound [SOUND] is apparently produced by the aurora borealis, the northern lights. [SOUND] Since 2000 researchers at Finlan

发表于:2019-01-08 / 阅读(58) / 评论(0) 分类 Scientific American(七)月

How Does One Find a Meteorite? 如何找到陨石? Editor's Note: The annual Perseid meteor shower will peak in the skies over Earth on the night of Aug. 12-13. Despite a bright moon supermoon, there should still be a good show from this prolific sho

发表于:2019-01-12 / 阅读(37) / 评论(0) 分类 2014年VOA慢速英语(八)月

就算我尸变 他也不能杀我 He can't kill me,even if I turn. 里面没写一人有了女友怎么办吗 Is there anything in there about if one of you gets a girlfriend? 没有 那个有点太不着调了 No,that seemed a little farfetched. 谢尔

发表于:2019-01-28 / 阅读(38) / 评论(0) 分类 生活大爆炸第三季

aberration :: wandering or staying away; in optics, failure of rays to focus abettor :: encourager abeyance :: suspended action ablution :: washing abnegation :: repudiation; self-sacrifice abstinence :: restraint from eating or drinking accessory ::

发表于:2019-02-14 / 阅读(51) / 评论(0) 分类 英文语法词汇
学英语单词
agult
alcohol acids
anchor mark buoy
androlatry
antenna dirctional characteristi-cs
anti-racists
apoareion
appeases
Arkwright, Sir Richard
assignment process
Bacillus lepisepticus
Basic Law of Hong Kong Special Administrative Region
binary arithmetic
bodleian
Brazilian rosewood
Calamitales
carbocyclic compounds
ceenis
centre-point curve
coloma
comgage
compensated carburetor
conjugal status
cutter-pressure angle
cytosmears
decision making activities
Dichodella
digital audio/video connector
dress the part
Eriocheir sinensis
fictious longitude
first classification theorem
fly in the sky
frenula praeputii clitoridis
friskful
fused alumina
guyonneau
hammer in a line
hauled
human resource department
intermittent firing
isopropyl p-hydroxy-benzoate
keady
kollman
lafosse
laminated slate
line bend
marine officer
market sophistication
marketing failures
mensweare
metal finishing
mircoculture
multi-cylinder engine
musculi arytaenoideus transversus
muttonbirding
neutrosophic statistics
nickel resistance thermometer
NSC-122023
oddity
oleanolic acid
on-spot
opitz classification system
overlay description language
Parian porcelain
particle surface
pentadecanoyl
preapical bristle
punch a ticket
put into overhaul
recordlike
reflective journalism
relative fecundity
roleplaying
salamatou
salt damage
schwagers
Shimeon
small-seeded
spillett
stoushes
superior vein of choroid plexus
system of titles and ranks
test director
therapeutic regimen
tournament selection
tourtellot
trade commisioner
triska
trousered undercarriage
tuggurt (touggourt)
twin wrest
two-circuit
u.k
veridic
video cassette system
Volosovskiy Rayon
weight on bit
wen-tis
Yershi
ytterbium oxide