25 年前
视频简介
抗生素是抑制细菌生长或杀死细菌的药物类别。抗生素拯救了亿万人的生命，但滥用抗生素也将造成危险后果。Angela Rippon讲述抗生素的历史和应用，以及科学家寻找替代药物的努力。。In this fascinating documentary, historian Bettany Hughes travels to the seven wonders of the Buddhist world and offers a unique insight into one of the most ancient belief systems still practised today. Buddhism began 2,500 years ago when one man had an amazing internal revelation underneath a peepul tree in India. Today it is practised by over 350 million people worldwide, wi...。
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