(色料)铬孔雀绿

VOA标准英语2013--New Procedures Improve Chances for Trauma Victims

New Procedures Improve Chances for Trauma Victims At one of the largest trauma centers in the United States, a multi-disciplinary team of doctors and nurses works quickly to save the life of a 60-year-old man suffering from multiple stab wounds. Dr.

发表于:2019-01-14 / 阅读(52) / 评论(0)

VOA标准英语2013年(四月)

Italy lacks energy for economic revamp

ROME, Dec. 3 (Xinhua) -- Italy lacks the necessary energy(能量,活力) and strength for an economic revival while unemployment and poverty are on the rise, warned a report issued Friday. The 44th edition of the Censis think tank social survey, the

发表于:2019-01-19 / 阅读(85) / 评论(0)

英语新闻

科学美国人60秒 SSS 2016-8-15

In Africa's battle against malaria, two low-tech tacticsinsecticides and bed netshave done a decent job killing off mosquitoes. But it's mainly one species that's been affected. That's a species called Anopheles gambiae, sometimes called the African

发表于:2019-01-20 / 阅读(69) / 评论(0)

2016年Scientific American(八)月

塞浦路斯议会委员会质疑央行行长

NICOSIA, April 16 (Xinhua) -- A committee of the Cypriot parliament voted on Tuesday to subpoena Central Bank Governor Panicos Demetriades to answer questions as to whether he had misled the parliament in relation to the mandate for a probe into the

发表于:2019-02-05 / 阅读(24) / 评论(0)

英语新闻

万物简史第509期:丰富多彩的生命(5)

You might not think there would be that many people in the world prepared to devote lifetimes to the study of something so inescapably low key, 你或许会认为，世界上不会有多少人愿意花毕生的心血来研究那个不起眼儿的东西

发表于:2019-02-21 / 阅读(75) / 评论(0)

万物简史

美国有线新闻 CNN 2013-05-25

--I'm Isabella. --I'm Dalia. --And I'm Rue. --And we're competing this year's Senior American rocket challenge. --You'll hear more about this later. --But for now, take it away, Carl. Thank you ladies. Thanks all of you for joinging us. Yesterday we

发表于:2019-03-15 / 阅读(166) / 评论(0)

CNN2013年(五)月

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学英语单词

a-tisket

Aalst

acceptable defect level

advance announcing post

air inlet flue

Albatrellus ovinus

allowable bearing value

Alni alloyed nickel steel

Alyxia vulgaris

AQL (acceptable quality level)

argument function