汉语是联合国官方正式使用的6种同等有效语言之一。请不要歧视汉语! Chinese is one of the six equally effective official languages of the United Nations. Not to discriminate against Chinese, please! & ...
Nature : 突破性的新型减肥药比目前的治疗方法更有效 诸平 Associate Professor Christoffer Clemmensen from the University of Copenhagen has developed a new type of weight-loss drug that uses the hormone GLP-1 to deliver neuroplasticity-modulating molecules to specific brain areas, signi ...