By Joe De Capua A new initiative has been launched to strengthen the Red Cross and Red Crescent Societies in Africa, making them better able to respond to emergencies. The local humanitarian groups ar

发表于:2019-01-31 / 阅读(90) / 评论(0) 分类 VOA2004(下)--新闻盘点

A Cure for Cancer? 癌症有救了? If you like curry then you must be delighted to learn that scientists in Ireland have found a certain type of curry spice can kill off cancer cells. The chemical curcumin can be found in the bright yellow curry s

发表于:2019-02-13 / 阅读(33) / 评论(0) 分类 英语听力精选进阶版

If you like curry then you must be delighted to learn that scientists in Ireland have found a certain type of curry spice can kill off cancer cells. The chemical curcumin can be found in the bright yellow curry spice turmeric. Its long thought to hav

发表于:2019-02-16 / 阅读(41) / 评论(0) 分类 英语听力文摘 English Digest

gullet 水道 stream, brook 小溪 rapids 急流 whirlpool 旋涡 underground river 暗河 subterranean river 地下河 drainage net 河网 upstream , headwaters上游 midstream 中游 deflation 干涸 mother river 主流 tributary 支流 deposit 淤积

发表于:2019-03-13 / 阅读(119) / 评论(0) 分类 托福英语