谐波整流器

This is Scientific American's 60-Second Science. I'm Christopher Intagliata. Got a minute? Why do some chords sound sweet but others make you wince? Well it appears our earsor at least the ears of 250 Minnesota undergradsprefer chords containing harm

发表于:2018-12-24 / 阅读(154) / 评论(0) 分类 Scientific American(五)月

Students who listened to different chords rated as more pleasing the ones that westerners think of as harmonious, the individual notes of which have definite mathematical relationships 【英文文本】 Why do some chords sound sweet but others make

发表于:2019-01-02 / 阅读(143) / 评论(0) 分类 60秒科学

Vocalist Catherine Russell is always searching for that next great melody. She's found more than a dozen of them to sing on her latest album, Inside This Heart Of Mine. Catherine Russell is a perfectionist when it comes to choosing her material. Her

发表于:2019-02-06 / 阅读(145) / 评论(0) 分类 VOA标准英语2010年(六)月
学英语单词
ad astra per aspera
aerial line
air compass
anaerobicides
Anglo-
anococcygeal plexus
Aristobulus
arrangest
assayable
assimilated tax
assyntite
astir
bacterial synthesis
battish
besettings
bogaev
Borod
callendar
carbolismus
cardassian
cast cylinder
centered scale
chaser tooth
clock encoding
contraception by drug
corkification
creeper fowl
damnabler
delve
double-hearth furnace
Dumboa
dynamic random access memory
enoyl(-CoA) hydra (ta) se
environmental administrative management
epidermophtyton interdigitale
equistrin
evening wear
field bail
flakelike
God Box
gospelled
guanatol hydrochloride
Ice.
interpreter operation
JTCA
k?nig's syndrome
kratos
kuders
macro scheduler
main frequency
man of the people
metallic nuclear fuel
mishearings
municipal water use
mutato nomine de te fabula narratur
narrowing combing
neurone doctrine
nffo
Nikolai Lenin
nonpolarity
old roses
onchidiids
optimum flow rate
pagurus conformis
pan-human
Pegun, Palau
pentex
percent regeneration
perlocutionary
permanent overspeed
persse
pipe file
pitting initiation potential
poochas
precordial pain with cold symptoms
product evaluation performed
Qinzhou pottery
religiophobes
retrolaryngeal
Rokitansky nodule
school security
Security Council
servie
setigera
shad
Sherkin I.
shoaly land?
silicon substrate
solid steel roll
stauss
surgical department
toe end of tooth
total angle of transmission
travelling loading hopper
union set
USNCMP
vend
verbal amnesia
vestibular neurectomy
vibrating reed electrometer
volumetric gas analyzer
windhaven