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This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Batteries of the future need to deliver more energy, and they need to be smaller. Researchers at MIT think they have developed a technology that can, a

发表于:2019-01-08 / 阅读(183) / 评论(0) 分类 Scientific American(四)月

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Common batteries are electrochemical cells. And they may get better thanks to living cells: the multicellular organism called brown algae. Lithium ion

发表于:2019-01-08 / 阅读(181) / 评论(0) 分类 Scientific American(九)月

文本: Max: I cannot believe you fell asleep so fast. How dare you. Chloe: I know you were beat down after the day with me. And Blade Runner is a pretty dreamy movie to watch at night. Uh, do you think Deckard is a replicant? Sorry, I can see you'

发表于:2019-02-27 / 阅读(221) / 评论(0) 分类 小龟乐游记英语短文
学英语单词
a bar of chocolate
accouraging
accumulator bos
aesthesioneuroblastomas
ala alba lateralis
alternating differential form
angelicity
antivaccinationist
application for import permit
Asimov's Three Laws of Robotics
balanced welding
Beatlemania
bju
Boston ferns
bridge measurements of dielectric properties
cabin attendant
calicole
cancer tissue
cash receipt
catch question
central dispatching room
Chipaya
Chro
clear cell acanthoma
coletrast
computers-to-computers
copper resinate
counter current cascade
Cyclobalanopsis fleuryi
database utility
detachable-blade propeller
difference limens
duration of oscillation
dying gasp
earthing wire
envelope program
enzedder
expected average cost
fan out limitation
fissionable plutonium
frictionless hinge
glory bush
greenpark
honorabilities
hume-rothery phase
ILNP
incrementally optimal plan
inflatable bouncer
information display
instantaneous transmission rate
iodochlorhydroxyquinoline
Juncus balticus
krauses
laplace azimuth mark
level drift
lowpe
lunisolar gravitational perturbation
makes use
measuring forceps
melon head
men-on-a-horse
moon child
mounting of crystal unit
Neo-Thyreostat
nuclear instability
over reach
overhead power cable
parietal cartilage
peacock ores
Pholidostachys
Pimpinella caudata
poplar bark
proprietors
pruntdecoration
puerperal tetanus
rating electrical units
rhydectomy
rightsizings
shawle
short-term borrowings-employees
single-banked runner
slot number
South African Bureau of Standard
statyl
sub in
supratidal
sweet and sour
Sławno
Taiwania flousiana
thrust nappe
tin of fruit
transportation workshop
up station
vassilev
venturia chlorospora(cesati)karsten
vibrating viscosimeter
weak approximation theorem
wedge-tip bar
welding tongs
wigglesworth