双方认为，联合国宪章原则和国际法是开展国际合作的基础。中德双方将继续为此作出努力，并在此基础上就国际问题保持对话，坚定维护联合国地位，坚持多边主义和自由贸易。
Despite the headline, this isn't really a story about superconductivity—at least not the superconductivity that people care about, the stuff that doesn't require exotic refrigeration to work. Instead, it's a story about how superconductivity can be used as a test of some of the weirder consequences of quantum mechanics, one that involves non-existent particles of light that still act as if they exist.
。谷歌浏览器【最新下载地址】对此有专业解读
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