硫酸钐(III)

VOA标准英语2011--Samasource Provides Jobs for Poor Via the Internet

Samasource Provides Jobs for Poor Via the Internet The World Bank says 1.3 billion of the world's seven billion people live in extreme poverty, surviving on less than $1.25 a day. Aid organizations have long relied on charitable contributions to help

发表于:2019-01-13 / 阅读(64) / 评论(0)

VOA标准英语2011年(十二月)

Protamine Sulfate Injection

Protamine sulfate is a drug that reverses the anticoagulant effects of liver compounds such as heparin. Protamine is extracted from the sperm of salmon and other species of fish, and then made into a protamine sulfate injection which is a necessary d

发表于:2019-01-19 / 阅读(66) / 评论(0)

世界各地新闻集锦

Osama bin Laden's compound in Pakistan being demolished

ISLAMABAD, Feb. 25 (Xinhua) -- The living compound of the former al-Qaida chief Osama bin Laden in Pakistan's northwest city of Abbottabad is being demolished, said one local media report. Local Urdu TV channel Express said that the front part of bin

发表于:2019-02-18 / 阅读(58) / 评论(0)

英语新闻

【英语时差8，16】全球变暖2

We keep pumping carbon dioxide into the atmosphere and the earth keeps warming. Climate scientists have predicted that the consequences of unchecked warming could result in everything from catastrophic flooding to larger and more deadly hurricanes. S

发表于:2019-02-23 / 阅读(50) / 评论(0)

英语时差8，16

英语听书《海底两万里》第170期第12章一切都用电(3)

First off, I'll mention that at the bottom of the sea there exist veins of zinc, iron, silver, and gold whose mining would quite certainly be feasible. 首先，我对您说，海底有锌、铁、银、金等矿藏，开发并不是不可能的事。

发表于:2019-02-25 / 阅读(119) / 评论(0)

《海底两万里》中英双语有声读物

走进剑桥大学第28:中国博士邓亚萍

Dr. Deng Yaping 中国博士邓亚萍 Deng Yaping, known as a world-class table tennis athlete, has won many important sports games including the 25th and 26th Olympic Games held respectively in Barcelona in 1992 and Atlanta in 1996, 作为一名大家

发表于:2019-02-26 / 阅读(71) / 评论(0)

走进剑桥大学

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a plague of rats

a priori class probability

abnormal combustion

Abs.visc.

acid-casein

aerodynamic wave drag

aggression research

al mahawiyah

alpine tundra

aluminum-silicon alloy

arrondisement