[化] 氢化锂

SCOTT SIMON, HOST: One of the hottest gifts of the season is a little too hot, hot enough to catch fire. Hoverboards have been burning up because of problems with their lithium-ion batteries. And lithium-ion batteries are in a lot of things these day

发表于:2018-12-28 / 阅读(60) / 评论(0) 分类 英语语言学习

American inventor John Goodenough first started working on battery technology more than 40 years ago. Goodenough actually co-invented lithium-ion batteries in 1980. This eventually led to a revolution in the electronics industry because those devices

发表于:2019-01-02 / 阅读(50) / 评论(0) 分类 2017年VOA慢速英语(五)月

Parts of Chile are facing a growing water crisis. The Reuters news agency reports the government is taking steps to protect the countrys water supplies from mining operations. But for many years, the Chilean government approved water extraction right

发表于:2019-01-03 / 阅读(65) / 评论(0) 分类 2018年VOA慢速英语(九)月

Batteries That Last Forever Could Be Near 科学家研发可永久循环使用电池 We all have daily problems with technology, but how many of us can fix them? Mya Le Thai is a scientist studying at the University of California, Irvine. She recentl

发表于:2019-01-12 / 阅读(41) / 评论(0) 分类 2016年VOA慢速英语(五)月

As China Molybdenum announced it was buying one of Africas largest copper mines earlier this month one thing was soon clear: the acquisition was about far more than the red metal. 随着洛阳钼业(China Molybdenum)本月早些时候宣布正在收购

发表于:2019-02-08 / 阅读(44) / 评论(0) 分类 英语新闻

Chances are, you plug in your phone before you go to bed at night, thinking it's best to greet the morning with a fully charged device. 晚上临睡前,你可能会给手机充上电,想着第二天早上看到一部电量满格的手机。 Is th

发表于:2019-02-13 / 阅读(109) / 评论(0) 分类 英语新闻
学英语单词
a chip in pottage
Abbenbroek
air injection diesel
air-to-air missile (aam)
Aldingen
alestramustine
aulacocephalus temminckii
automatic concentrator
avonleas
barrier zone
bone charcoal
central dogma of molecular biology
chain door fastener
congenital deformity of the tongue
consenters
cutter nippers
Cyananthus flavus
delayed-alpha emitter
despatch note
direct drive valve controlled servo actuator
displacement-type liquid meter
e-relationship
Eagleton
editing videocorder automatic retrieval device
esch
ethy mercaptan
eumenorrhea
Experimental Aircraft Association
FIC (film integrated circuit)
flukish
footlathe
fossil copal (copalite)
Fraser River
genetic homeostasis
goiter (n.)
Graceville
guines
hard permalloy head
hauck
Hebb's rule
Heliothis virescens nuclear polyhedrosis virus
high-gain imaging array
immunochemical assay
incomplete routine
intermediate frequency (if) amplifier
join together
Kahawa
Kamenitsa
krickett
live within income
loose contamination
lost on sale
love darg
minor unit
missing data
multistage allocation process
natural agents
nicds
non-deliquescent
octave-band filter
Onin, Jazirah
orthopinacoid
Padbury
pale thrush
peorian interglacial stage
pilot voltmeter
positive sequence power
posterostyle
postpositive
produc't
rear right big light broken
rectangular tooth clutch
regional association
repossessed goods
respiration coefficient
richard erskine leakeys
rotary frequency converter
satisfactory result
scolopaxes
scomberomorus sierras
seifertite
shape mill
stationary policy
Ste18p
stern position winch
stop-off strip
stricklands
Strutt
stylelessly
superheater return bend
suspension conveyer chain
takes upon
tenpence
titanocene
tophic concretion
triants
undistored power
unidirectional junction
usdol
ustilago poae s.ito
zhanna