二羟基蒽醌

AA: I'm Avi Arditti with Rosanne Skirble, and this week on Wordmaster -- English teacher Lida Baker joins us from Los Angeles to talk about phrasal verbs. The first word is a verb. The second word, sometimes even a third, is usually a preposition. Ph

发表于:2018-12-04 / 阅读(129) / 评论(0) 分类 词汇大师(Wordmaster)

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文,请发贴到 听力原文收集区 ,您将会获得10到30积分的奖励! Thank you!

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

Anne Karin Kaasa - Gje Meg Handa Di Gje meg handa di, ven, naring;r det kveldar, det blir moslash;rkt og me treng ei hand Lat dei ljose og venlege tankar, fylgja med inn i draumars land Lat varmen fraring; ein som er glad i deg, tenne stjerner i mosl

发表于:2018-12-14 / 阅读(201) / 评论(0) 分类 十八首全球最好听的女声

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

AA: I'm Avi Arditti with Rosanne Skirble, and this week on Wordmaster -- English teacher Lida Baker joins us from Los Angeles to talk about phrasal verbs. RS: The first word is a verb. The second word, sometimes even a third, is usually a preposition

发表于:2018-12-30 / 阅读(151) / 评论(0) 分类 词汇大师(Wordmaster)

Grammar Girl here. Today, guest-writer Bonnie Trenga helps us understand modifiers that come at the beginning of a sentence. Bonnie says, As a guest-writer, I plan to talk about two kinds of troublesome modifiers that begin a sentence. Like many of y

发表于:2019-01-02 / 阅读(162) / 评论(0) 分类 英语语法 Grammar Girl

Grammar Girl here. Listen up, everyone! Todays topic is phrasal verbs, as in to listen up. And now, guest-writer Bonnie Trenga writes, a listener, Paulino from Minneapolis, would like to know what phrasal verbs are and why they are called that. Phras

发表于:2019-01-02 / 阅读(190) / 评论(0) 分类 英语语法 Grammar Girl

Humulone 律草酮 Huperzine Serrate P.E 千层塔提取物 Hydroginkgolic acid 氢化白果酸 Hydroginkgolinic acid 氢化白果亚酸 p-Hydroxyacetophenone 对羟基苯乙酮 p-Hydroxybenzylalcohol

发表于:2019-01-03 / 阅读(140) / 评论(0) 分类 医务英语

After you have greeted your guests, you will begin to go through the main body of your presentation. It's very useful to have some visual aids - some slides, pictures or graphs that help explain what you are saying. Sometimes they can also help to k

发表于:2019-01-07 / 阅读(421) / 评论(0) 分类 英语讨论

Researchers Say Malaria Drug Could Also Treat Cancer Scientists know that human cancer cells grow by getting energy from adjacent tumors, where cells have begun to self-destruct. The spread of cancer is accelerated by the death of these cells. This p

发表于:2019-01-13 / 阅读(176) / 评论(0) 分类 VOA标准英语2012年(三月)

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

An ant once leaned too far over the edge of a fountain and fell in-to the water.A dove was watching from a tree nearby.She saw that the ant could not swim so she plucked off a leaf and threw it down to him.He managed to scramble onto it and in

发表于:2019-01-26 / 阅读(205) / 评论(0) 分类 趣味英语

One cold,frosty day in the middle of winter a colony of ants was busy drying out some grains of corn which had grown damp during the wet autumn weather.A grasshopper,half dead with cold and hunger,came up to one of the ants.Please give me a

发表于:2019-01-26 / 阅读(244) / 评论(0) 分类 趣味英语

By Cynthia Kirk ENVIRONMENT REPORT -May 31, 2002: Coqui Frogs Invade Hawaii This is the VOA Special English ENVIRONMENT REPORT. Experts say the American state of Hawaii has been invaded by a small fro

发表于:2019-01-28 / 阅读(174) / 评论(0) 分类 健康与环境

今天我们要给大家介绍两个以

发表于:2019-01-30 / 阅读(240) / 评论(0) 分类 美国习惯用语

In January 2015, a fire in one of Russia's largest university libraries damaged more than 1 million historical documents, an incident which some media described as a cultural Chernobyl. 2015年1月,俄罗斯最大的大学图书馆之一发生了火灾

发表于:2019-02-02 / 阅读(135) / 评论(0) 分类 英语新闻

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》

Zahra' Langhi 曾是利比亚愤怒日运动的一员。愤怒日运动有助于推翻卡扎菲专制政府,然而利比亚之后又该何去何从呢?在利比亚的第一次大选中,人们尝试创新了候选人名单交叉式候选人名单,

发表于:2019-02-05 / 阅读(149) / 评论(0) 分类 TED公开课:世界权势大转移

An ant and a fly were contending heatedly who was of greater importance.The fly was the first to begin:Can you possibly compare with my endowments?When a sacrifice is made,I am the first to taste the entrails that belong to the Gods.I pass

发表于:2019-02-06 / 阅读(238) / 评论(0) 分类 趣味英语

Regnet faller ned som tarer av et sorgfylr ar Uhelbredelige sar som i en tidlos klagesang dveler endelose savn og du som drev sa langt av sted i soken etter sjelefred For kun morket kan besta hvor alt det vakre ma forga du som bearrer verdens byrder

发表于:2019-03-02 / 阅读(211) / 评论(0) 分类 英文摇滚歌曲
学英语单词
a standing joke
aluminium nail
American beaver
automatic boost control
automation of blast furnace
bioherm oil gas reservoir
black foot disease
blood-lettings
bombings
boron silicate
bosonetto
capacitive feed-back
castoes
chairlegs
charles john huffam dickenss
clock pulses frequency
composite semiconductor photocatalyst
conneting rod force
counterpulls
crop circle
dead-reckoning longitude
delayed mutation
dicker wheel adjuster
dilute magnetic semiconductor
doomsmen
elastic-surface
emarginula maculata
emery papers
employee's withholding allowance certificate
end of period statements
equiprimordiality
farinogram
floating type tide gauge
forelock bolt
former-wound
fracture bed
franco-flemish school
glassfiber/epoxy/pvc foam sandwich
Haastrecht
Harridslev
have a genius for
hematic antanemic
hepatoerythropoietic porphyria
hereditary thrombasthenia
Hollywood Park
in ... shell
interventional radiology
isothermal change
Jacob's wound
Kanokovo
law-abiding
major
mapkit
maximum capacity button
milk spots
Mountain Passes
mudrack
multineedle sewing machine
natural convolution
natural revegetation
nontendering
nose angle
OpenURL
operation mileage rate
oppugnancy
Paranapanema River
photoelectronic tracking device
phrenicopleural fascia
plastic mechanics
ploughgirl
preparative scale plate number
printing roller composition
prouse
PTLY
Rajnandgaon
REDFIELDIIFORMES
repairing equipment
retouching operation
round-bottomed flask
royal twill
short-period seismometer
shutdown impulse
sleeping powder
south westward
stereochrome
stope pillar
straight steel ruler
subtle scheme to get money
tendersid
toke
trompette
under-charge
universal robot
vacuum assist pouring
vacuum dehydration method
vena jugularis sinistra
voltmeter multiplier
walking corpse syndrome
wave-number vector
weltering
Windīyah