音标:[,reidiəu-'fri:kwənsi] ;
n. 高频,射频;高周波

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(71) / 评论(0) 分类 Scientific American(五)月

This is Scientific Americans 60-Second Science. Im Cynthia Graber. This will just take a minute. Bats see with their ears, which are highly attuned to pick up minute variations in the reflection of the sound pulses they use to echolocate. Here are so

发表于:2019-01-08 / 阅读(65) / 评论(0) 分类 Scientific American(十二)月

Prince Charles has some similarities with Nicole Kidman. 查尔斯王子和妮可基德曼就有相似之处。 They have similar sound of eyes. 他们的眼睛听起来很像。 So you relate people that you wouldn't relate, 当你将一些毫无相关

发表于:2019-01-18 / 阅读(29) / 评论(0) 分类 TED演讲国际问题篇

Can Men Handle Alcohol Better than Women? 男性酒量比女性好吗? Some men brag that they can handle alcohol better than women. Can there be some truth to that? 引导语:许多男性吹嘘说他们比女性更能掌握酒量。有事实能证

发表于:2019-01-26 / 阅读(29) / 评论(0) 分类 英语听力文摘 English Digest

Science and technology 科学技术 Channelling heat 导热 Good conduct 优质传导 It may soon be possible to control heat flows with great precision 可能很快人们就有可能如臂使指地控制热量流动了 HEAT, as every schoolboy knows

发表于:2019-02-06 / 阅读(31) / 评论(0) 分类 经济学人科技系列

Science and technology 科学技术 Channelling heat 传递热量 Good conduct 良好的传导 It may soon be possible to control heat flows with great precision 有可能实现对热流的精确控制 HEAT, as every schoolboy knows, moves in three w

发表于:2019-02-17 / 阅读(41) / 评论(0) 分类 经济学人科技系列
学英语单词
'Abīd, Jazīrat al
additional fuel
air liner
alkaline scouring agent
analog input expander
antenna comb
antique violet
auditory meatuss
Bacid
bankowskis
be worked out
bladder fuel tank
boletaceaes
brake cylinder tee
by-product materials
C. of C.
carnivorous fish
caroxazone
composite set
Concept mapping
conference service
consumers union
czernin
Darweshan
electroplating film machine
endogenetic toxicosis
endothelial cells
family Macrorhamphosidae
field-patterns
first sale doctrine
form a
germ bread
graphite nest
have a chat with
ignoring residual value
Inflamase
infrared imaging
jus naturae
Kayahope
labor market with a hierarchical mobility
large-scale wave property
living apart together
long axis of mesentery
low-residual-phosphorous copper
lubrication procedure
Maeterlinck, Comte Maurice
mantero
maximum continuous output
membrane weld tube
micro-katals
miicromicro
millesimal
mirror line
most favoured license clause
non-occurrence
octatonic scale
oil pollution emergency
open type induction motor
oral sursery
paranitrophenol sodium salt
passivation planar transistor
paste up
pectral response
perfluorotrihexylamine
phaenerophyta succulenta
Picea jezoensis
postmammary abscess
probabilistic system
pump motor thrust bearing
pyopneumopericardium
rebuffering
redeals
rennet paste
rodway
round-leaved rein orchid
Rublyivka
Salmonella cubana
secondary recipient
seitel
shy from
simian malaria
simple inhibition
simultaneous opening and closing device
siwe
snorings
steppe mammoth
subject to severe risks of damage
take one's fill
tjr
to run off
to the rearward of
tourism resources
toxoplasmic encephalitis
upright stamen
urped
user selected character
Vallabhbhai
vanadium poisoning
Vienna development method
vlogging
wave measuring point gage
wheel drag