静电换能器[传感器]

Scientists: Spiders Use Electric Fields to Move through Air Scientists have long wondered how spiders can use the webbing they make to fly. The 19th century English naturalist Charles Darwin commented on their behavior when very small spiders landed

发表于:2018-12-16 / 阅读(134) / 评论(0) 分类 2018年VOA慢速英语(七)月

Science and Technology Three-dimensional printing An image of the future 科技 3D印刷 印刷未来 One of the biggest manufacturers in the world gives 3D printing a go 世界龙头机器制造商用3D印刷术进行了一次格外成功的应用 U

发表于:2019-01-26 / 阅读(145) / 评论(0) 分类 经济学人科技系列

Science and technology 科学技术 Three-dimensional printing 3D印刷 An image of the future 印刷未来 One of the biggest manufacturers in the world gives 3D printing a go 世界龙头机器制造商用3D印刷术进行了一次格外成功的应用

发表于:2019-02-06 / 阅读(128) / 评论(0) 分类 经济学人科技系列
学英语单词
air impermeability test
alchemist
amirs
Babruysk
Basis metacarpalis
be not all roses
bismuth isotope
blindfoldee
bondager
BPS-T
british board of film classification
bugios
cascom
cavitation-free operation
Clausius-Clapeyron equation
cocomposting
cronan
Darbandī
deflection nozzle
defrayment
direct-acting reciprocating pump
ear-lobes
Ermana, Khrebet
flameproof fabric
four high reversing cold strip mill
fricken
fucks
fully-shielded
galleria
genus pterodactyluss
germin
Gingoog
gloss-
Gol Vardeh
Groves
high voltage testing equipment
hyperinsulinar obesity
increment duty
incurvatum
invokings
isthmus of thyreoid gland
isurus
Itaka
Lathridiidae
Llanelli
lower hitch point
Luffa aegyptiaca
Magdalena Escarpment
maritime radio navigation mobile station
Meleagrididae
mission mix
multi space loom
multirole
Mytton flags
nclb
neon voltage indicator
neuthrophils
one-level interrupt
Opatkowice
Otago Glacier
Otaheite apple
out-of-hospital
parasitogenic
partially separated system
preliminarily
premium received
probosciform
ptosed
pump efficiency
recording telephone set
recurrent account
relativistic bremsstrahlung (gravitational)
reservancy
rock stratification
rondonia
rycoes
salicylic acid acetate
Salikene
SCA/SER
Silene incurvifolia
silymarins
soap bubble test
sound attenuation factor
spanish teas
st. mark's church
stress constant
surface aerator
teeneks
telephone private branch exchange
temperature transformer
toxotess
Trisetum spicatum
uematsu
undersuit
untensioned rail fastening
untill further notice
variable speed-limit sign
wave-height record
winnowing conveyer
winter free board
yania
zooglea ramigera