www射-国产免费一级-欧美福利-亚洲成人福利-成人一区在线观看-亚州成人

您現在的位置: Language Tips > BBC > Media English

Drug-resistant malaria 抗藥性瘧疾

媒體英語會帶大家一起學習 BBC 撰稿人在報道世界大事時常用到的單詞和短語。

Drug-resistant malaria 抗藥性瘧疾

科學家們新發現了一種引發瘧疾的寄生蟲菌株,這類菌株對現有的治療瘧疾最有效的藥物青蒿素具有抗藥性。以下是 BBC Rebecca Morelle 的報道:

收聽與下載

Artemisinin is a frontline drug in the fight against malaria. It's used around the world, and can clear the infection in just a few days. But reports of resistance began to emerge in western Cambodia in 2008, and this has now spread to other areas in South East Asia.

To investigate, scientists sequenced the genomes of more than 800 malaria-causing parasites collected from all around the world. They found that some of the strains present in Cambodia were significantly different to the rest, and these were able to withstand artemisinin treatment.

The researchers don't yet know how the parasites are beating the drugs. But they say understanding their genetic fingerprint will help them to quickly detect and track these strains if they spread.

Glossary 詞匯表 (點擊單詞收聽發音)


主站蜘蛛池模板: 欧美极品大肚孕妇孕交 | 久久久久久91 | 免费一级毛片在级播放 | 日韩精品另类天天更新影院 | 国产成人咱精品视频免费网站 | 性盈盈影院影院67194 | 亚洲一区中文字幕 | 久章草视频 | 杨幂国产精品福利在线观看 | 国产一区二区三区在线视频 | 国产成人精品日本亚洲网址 | 久久国内精品自在自线软件 | 日本黄网在线观看 | 欧美日韩国产在线观看一区二区三区 | 国产成人精品免费视频 | 日韩一级免费毛片 | 国产美女又黄又爽又色视频免费 | 手机看片免费基地 | 成人中文字幕在线 | 免费在线观看黄色毛片 | 老外一级毛片免费看 | 高清不卡毛片免费观看 | 最爽的乱淫片免费 | 深夜福利视频大全在线观看 | 男人性天堂 | 国产专区一区 | 亚洲人成网址在线播放a | 欧美日韩国产成人精品 | 九九99久麻豆精品视传媒 | 亚洲成年人免费网站 | 亚洲特一级毛片 | 高清精品一区二区三区一区 | 国产黄色在线网站 | 爽爽窝窝午夜精品一区二区 | 男女性生活网站 | 欧美国产综合日韩一区二区 | 国产精品亚洲综合网站 | 国产亚洲一区二区三区不卡 | 亚洲欧美日韩精品久久亚洲区色播 | 在线观看亚洲成人 | 久久久久久久久网站 |