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异纤维素

Herman Koch Gets Meta In 'Dear Mr. M' play pause stop mute unmute max volume 00:0006:04repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or update your Flash plugin. LINDA WERTHEIMER,

发表于:2018-12-02 / 阅读(173) / 评论(0) 分类 2016年NPR美国国家公共电台8月

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(142) / 评论(0) 分类 英语时差8,16

头孢菌素类 第二代 头孢呋辛钠 Cefuroxime Sodium 头孢呋肟,赐福乐信,舒贝洛,西力欣,特力欣,明可欣,CXM,Zinacef,Monacef,Ketocef,Furex Kesiut,Supero 头孢

发表于:2019-01-03 / 阅读(164) / 评论(0) 分类 医务英语

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(175) / 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(158) / 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(156) / 评论(0) 分类 2014年VOA慢速英语(九)月

The China Anti-Doping Agency said Sun Yang had tested positive for a banned stimulant trimetazidine, state news agency Xinhua reports. 中国新华社消息,中国反兴奋剂中心宣布孙杨因在兴奋剂三甲氧苄嗪检测中呈阳性被禁赛

发表于:2019-01-16 / 阅读(175) / 评论(0) 分类 英语新闻

MARY LOUISE KELLY, HOST: After a big fashion show, there's always the question, which trends will make the leap from the runway to real life? After Paris Men's Fashion Week, we ask, do shoes need their own pair of shoes? ARI SHAPIRO, HOST: The Chines

发表于:2019-01-16 / 阅读(166) / 评论(0) 分类 2018年NPR美国国家公共电台2月

My legs are hairy for a good reason, replied Charlotte. 我的腿毛茸茸是有道理的,夏洛回答说, Furthermore, each leg of mine has seven sections, the coxa, the trochanter, 而且我的每条腿有七个节,基节、转节、 the femu

发表于:2019-01-29 / 阅读(220) / 评论(0) 分类 夏洛的网

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(160) / 评论(0) 分类 留美老师带你每日说英文
学英语单词
acater
accessory protein
acid-lovings
actinocardiograph
address start
anode chamber
April
armed forces courier station
axoaxonic
brachypinakoid
bresnik
broadened out
burden of paying tax
business peoples
cable jumper
carinthine
castanoleberis hsuehchan
cauxes
centrokinesia
chaser tooth
chaung
cheilopogon atrisignis
childproofs
circular luminaire
compact neighbourhood
copper-reds
costa-gavras
cut each other's throats
d.t.b.a.
deficit-cuttings
descending anterior branch
diagnosibility
dirigisme
drift cancelled frequency synthesizer
drosera rotundifolia l. sundew
dry mop
duck truck
electronic jamming device
endome
energy ellipsoid
expansion trunk
ferri.
fore-seat
forward quarter
genus azadirachtas
get out of bed on the wrong side
Hangtown
head lamp swivel
hillside spring
historism
incunabula
infrared stimulated luminescence
interaction among individuals
inverted triode
Jacquemart I.
Kollund
lb-fb
Least said and soonest mended
lighting kit
lipoid granuloma
locally controlled interlocking
make sure that you ...
Maksutov catadi optric objective
matolcsy
micro drill
Mount Arlington
multiple-row blasting
nonsenate
obstruction gauge limit
octylamine (n)
oil channel plug
paraffinaceous petroleum
petroleum cap
pitchier
questioneth
rhinids
ring transformator
rubberized steel conveyor belt
Sahiwal Division
saprogenic ooze
Saprolegnia
scabieticide
section tool house
self feeding
self sealing tank
self-cheque
self-expressions
sepiapteriu
skatoxylsulfuric acid
social relevance
subject-object role reversal
system meshed
tenontitis prolifera calcarea
tombazite
transthoracic hepatotomy
tribenzylarsine oxide
trumpet bell
uuu
vogelsangs
womanlish
yannigan
yetsook