[化] 十五烯二酸; 十五碳烯二酸

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发表于:2018-12-04 / 阅读(200) / 评论(0) 分类 英文魔法师字源大挪移

Acid Rain 酸雨 Damage from acid rain is widespread - not just in eastern North America, but throughout Europe, Japan, China, and Southeast Asia. Is the rain that's falling on your umbrella acidic? A listener's question -- on today's Earth and Sky. J

发表于:2018-12-07 / 阅读(285) / 评论(0) 分类 (科普英语)Earth and Sky

Liberian Refugee Gets New Face After Devastating Acid Burn Henry Cole has lost count of how many times hes been wheeled into surgery. In the last two years, Cole has had more than a dozen procedures. And there are more to come. But he has no complain

发表于:2018-12-08 / 阅读(147) / 评论(0) 分类 VOA标准英语2013年(一月)

bedizen, [bi'diz(ə)n] v 把装饰得过分华丽而俗气;穿着俗丽 【记】bed床

发表于:2018-12-30 / 阅读(178) / 评论(0) 分类 不择手段背单词

How does acid deposition affect human health? We eat food, drink water, and breathe air that has come in contact with acid deposition. Canadian and U.S. studies indicate that there is a link between t

发表于:2019-01-02 / 阅读(330) / 评论(0) 分类 知性英语

Section 28 Acid Rain 50 years ago, no one talked about acid rain. Then we didn't really know the harm it was causing to the world. Today almost every adult and school child is aware of acid rain and i

发表于:2019-01-02 / 阅读(199) / 评论(0) 分类 英语导读1000句

HEALTH REPORT - October 23, 2002: Folic Acid Reduces Fetal Deaths By Nancy Steinbach This is the VOA Special English Health Report. A new study in Sweden has confirmed another important health effect

发表于:2019-01-04 / 阅读(175) / 评论(0) 分类 健康与环境

Can Folic Acid Prevent Childhood Autism? From VOA Learning English, this is the Health Report in Special English. A new study found that women who took folic acid supplements in early pregnancy were less likely to have a child with autism. Folic acid

发表于:2019-01-12 / 阅读(205) / 评论(0) 分类 2013年VOA慢速英语(五)月

AS IT IS 2016-02-13 Work Soothes Pain of Acid Attacks In India A caf in India is hiring women who once stayed in hiding after being attacked with acid. One woman, Dolly Kumari, says she stayed inside for two years after a man threw acid on her. He wa

发表于:2019-01-12 / 阅读(194) / 评论(0) 分类 2016年VOA慢速英语(二)月

Acid Attacks Continue in Cambodia Despite Harsher Punishments For Som Bunnarith, memories of the day acid violence changed his life forever are as vivid in his mind as the scars on his skin. When it splashed on me, it felt hot. It even burned through

发表于:2019-01-13 / 阅读(171) / 评论(0) 分类 VOA标准英语2012年(九月)

Pakistani Acid-Attack Victim Enjoys New Life in Texas After taking the oath of citizenship, Julie Aftab celebrated. I have waited eight-and-a-half years to hear those words, and those words mean so much to me, she said. Ten years ago, when she was 16

发表于:2019-01-13 / 阅读(154) / 评论(0) 分类 VOA标准英语2012年(八月)

Magnetic Ring Used to Stop Acid Reflux Heartburn is usually linked to gastric acid that reaches the esophagus when a weak muscle does not close as it should after swallowing. When stomach juices back up into the esophagus, the acid can cause a burnin

发表于:2019-01-14 / 阅读(194) / 评论(0) 分类 VOA标准英语2013年(四月)

BBC Learning English Weekender Shappi Korsandi Stand up Callum:Hello, I'm Callum Robertson and this is Weekender. The Edinburgh International festival is a month-long arts and cultural festival held in August in Scotland's capital city, Edinburgh. A

发表于:2019-01-16 / 阅读(435) / 评论(0) 分类 Weekender

By Birungi Machrine Kampala 26 November 2007 Attacks using acid are becoming more frequent in Uganda. Up to 2003, there were only 145 recorded attacks, but over the last three years, there have already been 87. Survivors often suffer from severe emot

发表于:2019-01-16 / 阅读(240) / 评论(0) 分类 VOA常速英语2007年(十一月)

By David McAlary Washington 15 November 2006 Examination of a bone fragment from our long extinct relatives, the Neanderthals, has yielded unprecedented genetic information about their mysterious relationship to modern humans. It shows that both hum

发表于:2019-02-04 / 阅读(181) / 评论(0) 分类 2006年VOA标准英语(十一月)

今天Larry和李华要到朋友Bob家里,Bob因为要搬家,所以把他的立体音响卖给Larry。今天李华会学到两个常用语:dibs和shotgun. LL: I'm really glad that Bob gave me fi

发表于:2019-02-05 / 阅读(197) / 评论(0) 分类 美国之音《流行美语》

与数字有关的英语词根总结 milli-【千分之一】例:milliampere(毫安)=milli(千)+ampere(安培) centi【百分之一】例:centimeter(厘米)=centi(百分之一)+meter(米) deci【十分之一】例:decibe

发表于:2019-02-06 / 阅读(226) / 评论(0) 分类 英语学习方法

用数学知识强化记忆 fourscore = four(4)score(20) 80 美国第16任总统林肯演说词第一句:fourscore and seven years ago, 那么,怎样才能记住 fourscore 这个词而终生不忘呢?只要我们了解了fourscore 的逻辑思维

发表于:2019-02-21 / 阅读(157) / 评论(0) 分类 实用英语

On September 18th, all New Zealand bread was going to have folic acid added to it. However, now the government has decided to wait three years. New Zealand and Australia have an agreement about food standards. Australia is going to add folic acid to

发表于:2019-02-25 / 阅读(221) / 评论(0) 分类 新西兰英语

【大森】美国sing-off冠军Pentatonix最新纯人声超赞翻唱Calvin Harris和绵羊音Ellie Goulding热单《I Need Your Love》。人声合唱搭配五彩缤纷的mv剪辑,让人眼前眼花缭乱的同时身体也不禁随着节拍舞动起

发表于:2019-03-11 / 阅读(293) / 评论(0) 分类 好听的英文歌曲
学英语单词
after-chromed dye
aluminium metallicum
antila
archerships
areal power substation
automatic-frequency control circuit
autopiloted aircraft
autosyn instrument
balancing gear
bantlings
biaxially
boceta
bowl type mixer
burst apart
butane-propane gas
butt-ended tube
buy-outs
calcareous plate
canon by cancrizans
Chionocharis
Clinopodium discolor
continued operation
creative way
de-politicize
debarments
debuncher
demurrage charge
dewikified
difluoropine
dismayment
disrealize
ditting
ductworks
ecchymomas
enjoint
facsimile lenses
Fermi(-Dirac) distribution
flocculatidn
forefields
frameshift suppression
genetic girls
gonoscheocele
gras
gustava
harkiss
heavy armouring
hedge hopper
Heidersdorf
idiot board
ignatenkoes
ImuLyme
initial-of-message signal
instantaneous phase indicator
itching for
laugh out loud
live on the country
lumber winter North Atlantic load line
micro wave curing
modified silumir
Mohammedans
NESEC
nitrification inhibitors
nominalism
non-autographic signature
nonprimitive
Osani
outbreathes
panel stiffness
partial model in logic
pelado
plumbing line
polyhedranes
pricky
radiotransparen
redox ion exchanger
regresar
remainder of exhaust gases
runningon
Saint Anthony's cross
self-checking cleaner
sheening
shingle nail
shot gun dry
showance
soil fungistasis
speak in dispraise of
spring blade ruling pen
squamous alveolar cell
step effect
stinkiest
streetscaping
Synpen
syrupus pini
taphrina mume nishida
telephone directory
trans-fructosidase
tsentralny
undared
urogenital sinus (or urogenital canal)
vermilionette
wage rate index
water pipe manhole