纤维素乙二醇醚

Don: Time to go again to the A Moment of Science mailbag. Yal: A listener writes: Dear A Moment of Science, Scientists know that one day we'll run out of oil and other natural sources of energy. Beyond solar power and wind power and ethanol, what are

发表于:2018-12-27 / 阅读(322) / 评论(0) 分类 英语时差8,16

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This'll just take a minute. It sounds like something out of a bad science fiction novel. During World War II, a fungus called Tricoderma reesei ate its way through US military unifo

发表于:2019-01-08 / 阅读(355) / 评论(0) 分类 Scientific American(五)月

Scientists in Brazil are turning fruit fibers into car parts. At a recent meeting of the American Chemical Society, the researchers described their work in making the next generation of automotive parts made from natural fibers from bananas, pineappl

发表于:2019-01-09 / 阅读(311) / 评论(0) 分类 VOA标准英语2011年(四月)

Turning Cigarette Butts to Batteries 烟头转变成电池 If you see a person carelessly throw a cigarette to the ground, what are you likely to think? That depends. If you hate people throwing things on the ground, you might think, That person shou

发表于:2019-01-12 / 阅读(304) / 评论(0) 分类 2014年VOA慢速英语(九)月

台湾籍旅美老师今天交给我们的句子是: It's not rocket science: Focus on lean protein, healthy fats and non-processed, unrefined carbohydrates such as vegetables, beans, whole grains and fruit. 这不难懂:多摄取低脂肉类、健

发表于:2019-02-22 / 阅读(272) / 评论(0) 分类 留美老师带你每日说英文
学英语单词
Abidjan, Dép. de
absorption nebulas
ACPMR
anamnestically
arc-hyperbolic sine
astatoreochromiss
Atterberg limits
auto cycle
basculate
basic decision model
broddles
bull straddle
Bājaur Agency
caboose
card edge connector
cinofloxacin
claude
conditional average risk
continuous repeater mill
coronary vasospasm
declaration for reshipment
disturbance observer
Diurazida
dive angle
dodgsons
dressing forceps
dry-climate
dummy-finger transducer
EMCV
environment composition
etaminile
ethoxylated amine
examination anxiety
fellowtraveller
filter vacuum receiver
fissiparism
genus haminoeas
Grand Canal
Habsburg
hold the aces
hoorle
hymnologic
hypoplasia of enamel
i-statheled
intyl
job-sharing
kastlers
lamouri
landing and delivery
Lavardin
lavchenko
lecture-oriented
length of connecting rod
limed poly-pale
line switch network
lisak
lithium-ion battery
matabilactone
maxillary gland
Meibomian sty
Mentha viridis
Merry Men
moisture tester
mollydookers
Mungia
Mussy's points
myuriums
nature-deficit disorder
neker
Neksφ
non-skid floor
Oberkochen
octenidine dihydrochloride
open top mold
oxidation-resistant steel
oxyterihanine
perpetuances
platform tunnel
political magazine
post precipitation
potato peeling
programmed request description
radon daughter
remote mode
round steel bar
rowand
san angeloes
scaphoides
Speusippus
stationary block
stion
supply to
surgical restraint
synchronized countershaft transmission
tetramethyl orthosilicate
thanatourism
tone decoder
tranquilized
underlieth
urine amylase
vesical litholapaxy
war story