[网络] 良好的领导
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This is Scientific American's 60-Second Science. I'm Christopher Intagliata. Got a minute? Engineers are always plugging away to get better energy efficiency out of our products -- like cars that guzzle less gas or light bulbs that burn brighter on f

发表于:2018-12-24 / 阅读(302) / 评论(0) 分类 Scientific American(八)月

Engineers are always plugging away to get better energy efficiency out of our products -- like cars that guzzle less gas or light bulbs that burn brighter on fewer watts. But even if we replaced all today's bulbs with energy-sipping LEDs, the world m

发表于:2019-01-02 / 阅读(318) / 评论(0) 分类 60秒科学

Science and Technolgy. 科技。 Visible-light communication. 可见光通信。 Tripping the light fantastic. 与光共舞。 A fast and cheap optical version of Wi-Fi is coming. 一个高速而廉价的光学Wi-Fi即将问世。 AMONG the many new

发表于:2019-01-26 / 阅读(402) / 评论(0) 分类 经济学人科技系列

Science and technology 科学技术 Visible-light communication 可见光通信 Tripping the light fantastic 与光共舞 A fast and cheap optical version of Wi-Fi is coming 一个高速而廉价的光学Wi-Fi即将问世 AMONG the many new gadgets u

发表于:2019-02-06 / 阅读(335) / 评论(0) 分类 经济学人科技系列
学英语单词
amazon ants
amplitude discrimination
anginose syndrome
arcticology
automatic contrast selection function
automatic microphotographic camera
balbuties
Balchik
bareminerals
be four gone with child
Bear Driver
beta radioactive
bridoons
Broadstone
by fire
cagewashes
calcite pegmatite
call waiting tone
cardiac toxicity
Ch. D.
clippe joint
coal bucket
cochlear prominence
constructive empiricism
core-rope memory
coupler lock lift
critical property
cruise ship tourism
customs union
De Courcy Hd.
deexciting
digitized cloud map
divert attention from
duplicaria spectabilis
dystectic mixture
eaglehawks
electronic pilotage
ethnogamy
felliducous
finger-lickin
fistulotomy
Freda
grey teal
hair-grass
holmer
homoserine
honkytonk
in mothballs
isiganeite
l.n.g
leader card
lethal
load-deflection diagram
lyo-enzyme
manual take-over drive
maritime neglience
marketing unit
Matas' tests
midget cells
minisuper
misconjugated
Momtmorillon
neurohypophysis
ornithophagous
osmoscop
parallel runway separation
parasteatoda japonica
parthenogeny
phenylbenzoate
photographic equipment
physiographic feature
piperata
rain stage
record strip
regester
resonator guard
romarios
round-eared
scanning electron-beam bombardment
sectionises
self repairing
sericiculturist
series of potential
setting-needle
signalling pennant
spirytual
stopping criterion
subterranean part
teff grasses
tender brake gear
That's the idea!
thiocyanogen halide
total dry weight
triple therapy
tristate control
two-jet flapper valve
Ucea
undifferentiated
warp pile
watt in
whirler