un. 球面罗经

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. When we think about how to represent sound visually, most of us probably picture those volume-dependent sine waves. But thats not how John Stuart Reid

发表于:2019-01-08 / 阅读(58) / 评论(0) 分类 Scientific American(一)月

You see the larger wing area here. 你们可以看到这儿有面积更大的翅膀。 Also, clearly, it was such a powerful thing,we wanted to try and bring other people but we couldn't figure out how to do it. 而且,这还是件很有影响力的事

发表于:2019-01-18 / 阅读(48) / 评论(0) 分类 TED演讲娱乐篇

We're on That Mountain Over There My son and I became lost while hiking high in the southern Rockies. I immediately went to work with my map and compass to determine where we had gone off course. My son, an electronics engineer, produced from his pac

发表于:2019-02-08 / 阅读(60) / 评论(0) 分类 趣味英语

For one thing, if this was just the Ebbinghaus effect, 首先,如果真是艾宾浩斯效应, then we would expect the moon illusion to disappear for pilots flying high above the clouds 那么我们应该预期月球错觉对于空中的飞行员来

发表于:2019-02-13 / 阅读(44) / 评论(0) 分类 TED演讲教育篇

Lady Antebellum最新单曲《Compass》官方歌词版MV裹着暖暖阳光来了!无论你是独身或是与人相依,爱都是生活中不可或缺的东西。只要你愿意用美好的眼光来扫除生活中的晦暗,那么一切终将豁然

发表于:2019-02-17 / 阅读(44) / 评论(0) 分类 流行英文歌曲

歌词: Alright Yeah it's been a bumpy road Rollercoasters high and low Feel the tinking, drive a car, pedal fast, pedal hard You won't have to go that far You wanna give up 'cause it's dark We're really not that far apart So let your heart sweethe

发表于:2019-02-18 / 阅读(39) / 评论(0) 分类 英文最新流行歌曲
学英语单词
acid estimation apparatus
Akcaova
alumel-chromel
amputation pathological
Arreau
artparty
associative rules
astrointerferometer
atara
attitude study
bean drill
Borinquen, Pta.
boucasin
bowsum
Caluire-et-Cuite
cash management services
caustic soda
central giant nucleus
century break
collateral accessory buds
color cement
combined policy
Cottanello
cross-compound gas turbine
departmental summary
deradelphus
deruncinate
dole sth out
Down-Growth
drainage sump pump
electromagnetic speed-adjustable motor
entry/exit regulation
esanofele
flap-pockets
fly back stopper
fore trigger
gaiserics
genus Alcea
gotere
hand lever grip
head access window
helium-like ion
Hodges Glacier
horizontal square wave
incepted
incomplete expansion
inferior ligament of epididymis
intermonomer
iserite
jet deckle
Jewfro
Jiguani
joint activity report
keep a tab on the expenses
kidney cell
law of large number
lays siege
load exercise
loosely-coupled multiprocessing
magnitude spectrum
medalurgy
Modified Decoction of Fragrant Solomonseal
narrowleaf hawksbeard
Neolitsea sutchuanensis
noise interference sensitivity
nuclear radiation test
optimized
paraphernalias
parasitic wave
Peattie, Donald C.
pedestal type
pelioma typhosum
periphysis
phase-shifter
photopectoralis bindus
physcion
physical law generator
piled stock
polarisabilities
projection kinescope
Rostrocaudal
rotating-anode x-ray tube
roughness
rule of low
semi-outdoor
service type
social-skills
stopped cheque
strap seam
swsasss-s
synchro-edit
Taipings
tasso
the chance of a lifetime
trench wall
unconsciouses
vacuated
vertical tube
vitellaria
Vitex canescens
webb-pomerene act
Zabad