音标：[,prәutәu'lәumә] ；

前翅前缘

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(356) / 评论(0)

国家地理2008年

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(322) / 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(253) / 评论(0)

突破英文词汇

国家地理-2008-05-17 Wenchuan Earthquake 汶川大地震

On Monday, an earthquake in China measuring 7.9 on the Richter scale occurred along a fault where south Asia pushes against the Eurasian Landmass, smashing the Sichuan Plain into mountains, leading to the Tibetan highlands. In 1989, the Loma Prieta

发表于:2018-12-30 / 阅读(272) / 评论(0)

国家地理2008年

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(306) / 评论(0)

2018年VOA慢速英语(五)月

专业术语—常见皮肤病英语(2)

basal cell layer 基底层 Behcet's syndrome 口眼生殖器综合征 bullae 大疱 bullae formation, vesiculation 水疱形成 bullous epidermal necrolysis 大疱性表皮坏死松解症 Candida albi

发表于:2019-01-03 / 阅读(318) / 评论(0)

医务英语

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(395) / 评论(0)

医务英语

旧金山一小学决定建设无性别厕所

One elementary school had decided to do away with boys' and girls' bathrooms. There will now just be bathrooms. 美国一所小学决定取消男女厕所，全部改为无性别厕所。 Miraloma Elementary in San Francisco, California is busy doing

发表于:2019-01-06 / 阅读(228) / 评论(0)

英语新闻

英语听力：自然百科 Wenchuan Earthquake 汶川大地震

发表于:2019-01-22 / 阅读(243) / 评论(0)

自然百科2008年

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(283) / 评论(0)

VOA常速英语2007年（十二月）

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(278) / 评论(0)

万物简史

【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(289) / 评论(0)

英语时差8，16

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(431) / 评论(0)

中英双语新闻

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学英语单词

balance sheet for all purposes

be outside the law

black-tailed jackrabbits

boots-and-all