高三尖杉酯碱

Before you listen We suggest you do the vocabulary activity below before you listen. Then listen to the episode and do the first task to check your understanding. Finally, practise some vocabulary and grammar. Match the words and phrases in the boxes

发表于:2018-12-03 / 阅读(206) / 评论(0) 分类 英语听力 大城市小世界

What are you going to do? Benny asked Grandfather. Well, first I must call Jay Murphy, my friend who sold me the property, and see what he thinks about Mr. Laceys offer, said Grandfather. Ive only owned the property a few weeks. But Jay had that land

发表于:2018-12-06 / 阅读(208) / 评论(0) 分类 71 The Ghost Town Mystery

Jack opened his eyes. Bright, golden sunlightpoured into the tree house. The air felt crisp and cool. Annie was wearing a long dress, a white cap, andan apron. Jack wore a jacket with a frilly collar. He woreshort pants, long socks, leather shoes, an

发表于:2018-12-10 / 阅读(199) / 评论(0) 分类 汪培珽儿童英文分级书单《神奇树屋》

00:00:02 OPRAH WINFREY: Hattie Mae, this child is gifted, and I heard that enough that I started to believe it. 00:00:08 ROGER BANNISTER: If you have the opportunity, not a perfect opportunity, and you don't take it, you may never have another chance

发表于:2019-01-03 / 阅读(352) / 评论(0) 分类 2017年VOA慢速英语(十一)月

Now its time for Words and Their Stories, a program from VOA Learning English. On this program, we explore common words and expressions in American English. Sometimes we tell you their origins, but we always teach you how to use the words in conversa

发表于:2019-01-03 / 阅读(237) / 评论(0) 分类 2017年VOA慢速英语(九)月

I Icariin 淫羊藿甙 Imperatorin 殴前胡素 Indigo 靛蓝 Indirubin 靛玉红 Inokosterone 牛膝甾酮 Insularine 岛藤碱 Insulin 胰岛素 Inulicin 旋覆花内酯 Iosmatrine 异苦参碱 Isoa

发表于:2019-01-03 / 阅读(188) / 评论(0) 分类 医务英语

H Harmaline 骆驼蓬碱 Harmalol 去甲骆驼蓬碱,骆驼蓬酚 Harmine 哈尔明碱 Harringtonine 三尖杉酯碱 Hawthorne Berry P.E 山楂果提取物 Hawthorne leaf P.E 山楂叶提取物 Haya

发表于:2019-01-03 / 阅读(235) / 评论(0) 分类 医务英语

By Steve Herman Okinawa, Japan 09 March 2006 The United States pledges to move 8,000 of its Marines off the southern Japanese island of Okinawa. But U.S., Japanese and Okinawan officials are strugglin

发表于:2019-01-07 / 阅读(245) / 评论(0) 分类 2006年VOA标准英语(三月)

Sanctuary Movement Helps Immigrants at Risk 避难所运动帮助了冒险的移民 For more than 30 years, religious groups in many parts of the U.S. have provided refuge to immigrants who face possible expulsion from the country. Today, religious g

发表于:2019-01-12 / 阅读(179) / 评论(0) 分类 2016年VOA慢速英语(六)月

By Deborah Block Parris Island, South Carolina 30 May 2007 One of the training grounds for U.S. Marine Corps recruits is on Parris Island, in the southern U.S. state of South Carolina. About 17,000 recruits each year complete the challenging training

发表于:2019-01-13 / 阅读(208) / 评论(0) 分类 2007年VOA标准英语(五月)

Scientists, Regulators Look to Save Smaller Fish in Marine Food Chain Perhaps you've had salmon, tuna, or swordfish for dinner recently. Or maybe it's on the menu tonight. Every big fish that lands on your plate got that big by eating lots of little

发表于:2019-01-14 / 阅读(197) / 评论(0) 分类 VOA标准英语2011年(八月)

Science and Technology 科技 Human evolution 人类进化史 You look familiar 似曾相识 Another piece of humanity's family tree is fitted into place 南方古猿sediba的发现填补了人类家族谱系的关键空白 THE opening scene of Mel B

发表于:2019-01-26 / 阅读(204) / 评论(0) 分类 经济学人科技系列

By Deborah Block Parris Island, South Carolina 10 May 2007 Instead of teaching school, a group of U.S. educators recently attended school. They went to Parris Island, South Carolina where they took part in a workshop to learn about U.S. Marines Corps

发表于:2019-02-01 / 阅读(240) / 评论(0) 分类 2007年VOA标准英语(五月)

By Meredith Buel Washington 17 May 2007 The commandant of the U.S. Marine Corps, General James Conway, says his forces in volatile al Anbar province are continuing to see a significant reduction in violence. He says local tribesmen are joining the Ir

发表于:2019-02-02 / 阅读(226) / 评论(0) 分类 2007年VOA标准英语(五月)

By Scott Stearns White House 15 June 2006 President Bush has created the world's largest marine reserve. Mr. Bush acted to protect an area of the Pacific Ocean that is roughly the size of California. More than 7,000 species of marine life live in a

发表于:2019-02-12 / 阅读(305) / 评论(0) 分类 2006年VOA标准英语(六月)

By Cindy Saine Washington 07 June 2006 The top U.S. Marine faced tough questions Wednesday about reports some of his troops killed unarmed Iraqi civilians in two Iraqi towns. Speaking to reporters at

发表于:2019-02-12 / 阅读(303) / 评论(0) 分类 2006年VOA标准英语(六月)

Human evolution 人类进化史 You look familiar 似曾相识 Another piece of humanitys family tree is fitted into place 南方古猿sediba的发现填补了人类家族谱系的关键空白 Sep 10th 2011 | from the print edition THE opening scene

发表于:2019-02-17 / 阅读(276) / 评论(0) 分类 经济学人综合

Human evolution 人类的进化 You look familiar 你,似曾相识 Another piece of humanitys family tree is fitted into place 确定另一支人类谱系 THE opening scene of Mel Brookss film History of the World: Part One dispenses with human ori

发表于:2019-02-17 / 阅读(228) / 评论(0) 分类 经济学人综合

The Kronos Quartet began its Fall 2010 touring season in its hometown San Francisco, by premiering work by a young Iranian composer, along with a selection of new and recent compositions written in reaction to social and political turmoil. Also on th

发表于:2019-02-18 / 阅读(214) / 评论(0) 分类 VOA标准英语2010年(十一)月

Science and technology 科学技术 Human evolution 人类的进化 Ask the family 寻根问祖 Human ancestry has just got more complicated 人类祖先之谜变得愈加复杂了 ONE of the oddest things about Homo sapiens is that he is alone. 有关

发表于:2019-02-24 / 阅读(251) / 评论(0) 分类 经济学人科技系列
学英语单词
5-htp (5-hydroxytryptophan)
accident susceptibility
Acidithiobacillaceae
actual nose of crossing
allowable harmonic current
anti-decomposition
Ber-Ex
Bromelia family
candling fire
capillary microscope
cavernous sinuss
conical spring washer
cooperativize
Cosmos sulphureus
dermatodothis javanica
digital coast line generater
discutients
dual listed company
ECL (emitter-coupled logic)
electronicas
empalers
eolian sounds
excretion monitoring
feudatorial
fire panel
formulates
frantling
frontal sutures
garburators
geographical coverage
gisle
graved
gutbomb
hectometric waves
helical configuration
hobnob with
immobilizing
improvement cost
indicarminum
intenders
international mobile subscriber identity
interval valued extension
jamming coverage
jaundicing
large white
leaf-cast
leaky
legal-political
leiasthenia
lifka
lightous tube
liquorice wild
liver opal
Livesey
Llywelyn Ap Gruffudd
loss ofhead due to bend
mega-hertz (mhz)
mental slap
mezei
mid-level center
Moncalieri
morning tide
multithreaded application
Nagaraju
nonbony
nonhibernating
nouning
O. D. T.
osteocytic
outside of tubes
overcalculate
pawty
peace-lines
personality cults
pleasant-smelling
polishing of glass
privy seal
proprietary eponyms
question of principle
raze to the ground
recalcification
secondary photometric standard
security for the costs of the arbitration proceedings
sharp wing
shin pads
shuangliao
sideband characteristics
small hydro-electric plant
spectrum disorder
spillover zone
squash seed
standarization
Sudeck's disease
sulphonyl
takachiho period of emergence
Tho Ha
toby jug
toric
triple action skid control brake system
vactored restart
wound cavity
zero frequency gain