单词:ferrocholinate
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Broadcast: August 4, 2003 This is Bill White with the VOA Special English Development Report. Safe drinking water has always been rare and valuable. Throughout the world, drinking water has to be stor
经典背诵 Recitation TopDaniel: Adam showed me around his school. His school is divided into two parts: the junior high school and the senior high school. The white building is their library. And it holds more than 1,000,000 books. And they also h
DEVELOPMENT REPORT – January 7, 2002: Storing Drinking Water By Gary Garriott This is the VOA Special English Development Report. Safe drinking water has always been rare and valuable. Throughout th
By Kari Barber Dakar 25 January 2007 Gambians went to the polls Thursday to elect new members of parliament. While independent candidates have made some ground, the ruling party is expected to maintain a strong hold on its power. President Yahya Jamm
Almost all cells need iron to grow. Now, researchers have identified a link between the body's system for regulating iron and breast cancer. The discovery could help doctors predict the course of breast cancer disease and even help them decide the mo
Almost all cells need iron to grow. Now, researchers have identified a link between the body's system for regulating iron and breast cancer. The discovery could help doctors predict the course of breast cancer disease and even help them decide the mo