音标：[,prəutəu'hi'stɔrik] ；

a. protohistory的变形

国家地理-2008-03-20 Rho Ophiuchi Cloud 璀璨的星云

Rho Ophiuchi dark cloud is one of the closest star-forming regions to our own solar system. Located near the constellations Scorpius and Ophiuchus, the nebula is about 407 light years away from Earth. The infrared astronomical satellite, now celebra

发表于:2018-12-05 / 阅读(135) / 评论(0)

国家地理2008年

VOA慢速英语2010年-THIS IS AMERICA - Historic Route 66: T

VOICE ONE: Welcome to THIS IS AMERICA in VOA Special English. I'm Barbara Klein. VOICE TWO: And I'm Steve Ember. This week, we go for a ride through the colorful history of Route 66, a road that has been called The Main Street of America. ((MUSIC: Ro

发表于:2018-12-15 / 阅读(89) / 评论(0)

2010年VOA慢速英语(八)月

VOA双语新闻 National Historic Landmark Status Endangered

As a former frontier mining camp, Tombstone, Arizona has faced its share of threats and calamities over the years, earning it a reputation as the town too tough to die. Now the southwestern community is dealing with an official warning from the U.S.

发表于:2018-12-19 / 阅读(71) / 评论(0)

VOA双语新闻 Bilingual News

英语听力—环球英语 1437 The History of Money

Voice 1 Welcome to Spotlight. Im Katy Blake. Voice 2 And Im Christy VanArragon. Spotlight uses a special English method of broadcasting. It is easier for people to understand - no matter where in the world they live. Voice 1 Small, shiny shells. Roun

发表于:2018-12-19 / 阅读(76) / 评论(0)

环球英语 Spotlight

【突破英文词汇】prot, proto -- first 第一

1. protagonist /prəˈtgənɪst/ -- the leading(first) character in a play, novel or story Brutus is the protagonist in William Shakespeare's Julius Caesar and Antony is the antagonist. 布鲁特斯在威廉莎士比亚的《尤利乌斯凯撒》中是

发表于:2018-12-30 / 阅读(78) / 评论(0)

突破英文词汇

英语语法：147 “Historic” Versus “Historical”

Grammar Girl here. Todays topic is the difference between the words historic and historical. A listener, Denise, wants to know if she should say, We sell historic replicas or We sell historical replicas. Was an event a historic occasion or was it a h

发表于:2019-01-02 / 阅读(93) / 评论(0)

英语语法 Grammar Girl

VOA慢速英语2018 科学家观测到巨大星系团的诞生

Scientists Observe Birth of Huge Galaxy Cluster For the first time ever, astronomers have observed the birth of a galaxy cluster, known as a protocluster. The event, billions of light-years away, could form one of the largest-known structures in toda

发表于:2019-01-03 / 阅读(82) / 评论(0)

2018年VOA慢速英语(五)月

专业术语—中草药成分英汉对照词汇P2

d-Pinoresinoldi-O-b-glucopyranoside 松脂酚双吡喃葡萄糖甙 d-Pinoresinol d-松脂素 Piperitone 胡椒酮 Plantaginin 车前甙 Platycodin A, C, D 桔梗皂甙A，C，D Podophyllotoxin 鬼臼毒

发表于:2019-01-03 / 阅读(139) / 评论(0)

医务英语

THIS IS AMERICA - A New 'Old' Look for Historic Montpelier

THIS IS AMERICA - A New 'Old' Look for Historic Montpelier By Jerilyn Watson Broadcast: Monday, July 25, 2005 (MUSIC) VOICE ONE: Welcome to THIS IS AMERICA, in VOA Special English. I'm Steve Ember. VO

发表于:2019-01-09 / 阅读(154) / 评论(0)

This is America

AS IT IS 2016-01-13 Terror Rips Open Historic Istanbul Square

AS IT IS 2016-01-13 Terror Rips Open Historic Istanbul Square An explosion in the historic square of Sultanahmet in Istanbul left at least 10 people dead and wounded 15 others Tuesday. We heard a really big explosion. I didnt really understand what w

发表于:2019-01-12 / 阅读(91) / 评论(0)

2016年VOA慢速英语(一)月

VOA标准英语2009年-Russia Marked Series of Historic Anniv

News reports are sometimes referred to as the first draft of history. But Russia has turned the adage on its head by creating news out of history. In a year filled with historic anniversaries, the Kremlin raised controversy in 2009 with claims of cer

发表于:2019-01-13 / 阅读(139) / 评论(0)

VOA标准英语2009年(十二月)

VOA常速英语2007年-Australia's New PM Signs Kyoto Protocol on Clim

By Phil Mercer Sydney 03 December 2007 Kevin Rudd has been sworn in as Australia's new Prime Minister with an agenda of action on climate change and the repeal of unpopular industrial laws. The new government has signed the Kyoto Protocol on climate

发表于:2019-01-25 / 阅读(88) / 评论(0)

VOA常速英语2007年（十二月）

Pan-African Parliament Prepares for Historic Meeting

By Challiss McDonough The new Pan-African Parliament will open its second session Thursday in South Africa. It is the first time the all-African body will be meeting in its permanent host country. It

发表于:2019-01-31 / 阅读(80) / 评论(0)

VOA2004（下）--新闻盘点

Djokovic edges out Nadal in historic Australian Open

MELBOURNE, Jan. 29 (Xinhua) -- Defending champion and world No. 1 Novak Djokovic won his third Australian Open title after beating 10-time Grand Slam winner Rafael Nadal of Spain 5-7, 6-4, 6-2, 6-7 (5) and 7-5 in a historic final here Sunday evening.

发表于:2019-02-08 / 阅读(96) / 评论(0)

英语新闻

Eurozone launches ESM as "historic milestone" in shaping monetary union

Eurozone launches ESM as historic milestone in shaping monetary union LUXEMBOURG, Oct. 8 (Xinhua) -- The euro area on Monday launched its permanent bailout fund, the European Stability Mechanism (ESM), as a historic milestone in shaping the future of

发表于:2019-02-08 / 阅读(105) / 评论(0)

英语新闻

万物简史第437期:小生物的世界(8)

In 2001, a team from Tel Aviv University argued that B. permians were almost identical to a strain of modern bacteria, Bacillus marismortui, found in the Dead Sea. 2001年，以色列特拉维夫大学的一个小组认为，二叠纪芽孢杆菌与一

发表于:2019-02-17 / 阅读(107) / 评论(0)

万物简史

每日一词【588】historic：历史性的

今天我们要学的词是historic。 Historic, 历史性的。 A historic moment, 历史性时刻。美国总统大选尘埃落定，巴拉克.奥巴马当选，将成为美国历史上第一位黑人总统。 Obama won the historic election, 共和党

发表于:2019-02-18 / 阅读(159) / 评论(0)

英语每日一词

【英语时差8，16】太阳为什么发光

What makes the sun shine? For a lot of folks, this is the kind of thing that doesn't even require explanation: it just does. But just being a commonplace phenomenon in no way explains it. Something must cause the sun to shine. And, in fact, there is

发表于:2019-02-23 / 阅读(103) / 评论(0)

英语时差8，16

CCTV9英语新闻：Obama to make historic visit to Hiroshima, Japan

US President Barack Obama will make an historic visit to Hiroshima during a trip to Japan this month. Obama will visit Hiroshima with Japanese Prime Minister Shinzo Abe. He will be the first US president to visit Hiroshima, the site of a US nuclear a

发表于:2019-02-26 / 阅读(114) / 评论(0)

cctv9英语新闻2016年

中英双语新闻国演员艾伦·里克曼去世

The British actor Alan Rickman has died of cancer at the age of 69. In movies, he won fame for his role as Severus Snape in the Harry Potter series and before that in films such as Truly Madly Deeply, Love Actually, Die Hard, Sense and Sensibility an

发表于:2019-03-04 / 阅读(161) / 评论(0)

中英双语新闻

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学英语单词

be unable to put two words together

bioreagents

bit-oriented organization

bulk photocurrent