单词：closantel
单词：closantel 相关文章
A single-celled parasite, know as Cyclospora , has been causing illnesses in several states. The states reporting the highest number of cases are Texas, Nebraska and Iowa. The disease causes flu-like symptoms such as nausea , fatigue and diarrhea . C
轻松英文阅读
A single-celled parasite, know as Cyclospora , has been causing illnesses in several states. The states reporting the highest number of cases are Texas, Nebraska and Iowa. The disease causes flu-like symptoms such as nausea , fatigue and diarrhea . C
轻松英文阅读
Oum Sok began working as a cyclo driver when he was 18. He says the city has become very expensive over the years, making it much harder to earn a living. New York has its yellow cab. London has its red bus. But Phnom Penh has its cyclo - a three-whe
VOA标准英语2010年(六)月
A chemical that has been linked to cancer cell growth is being used by millions of Americans in toothpaste every day, it has emerged. 在成千上万的美国人每天使用的牙膏中，可能存在一种导致癌细胞增长的化学物质。 The
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By Mil Arcega Washington, DC 03 November 2006 watch Bectel Iraq report Rebuilding Iraq U.S.-based engineering firm Bechtel Corporation says it is pulling its employees out of Iraq now that its three-year contract to rebuild the war-torn country has
2006年VOA标准英语（十一月)
Many of us choose antibacterial soap thinking we are taking extra measures to protect ourselves from germs. 不少人在洗手时会用除菌皂，认为这能提供额外保护，是我们应对细菌的有效措施。 But now, a study has found it
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