从何

That ring on your finger made of platinum or gold contains a secret that has been at the center of a cosmic mystery.你手指上戴的白金或黄金戒指，蕴含着一个一直处于宇宙奥秘中心的秘密。Scientists have been combing the galaxy to figure out where these so-c

英语这门语言是从何而来的呢?这还得从公元5世纪说起。当时，三个日耳曼部落入侵英国。这些部落分别是盎格鲁人、撒克逊人和朱特人，他们从今天的丹麦和德国北部穿过北海。那时，英国的居民说凯尔特语。但大多数说凯尔特语的人被入侵者赶到了西部和北部(主要是现在的威尔士

几百年来，人们一直习惯用鳄鱼的眼泪来比喻虚假的同情和伪装的悔过，为什么鳄鱼的眼泪就是虚伪的呢？鳄鱼真的会在进食的时候为口中的猎物哭泣吗？来看科学家为你解密。If someone is crying in an attempt to fake remorse or empathy, w

导读:俄罗斯一队探险者在废弃矿井里发现大量前苏联时期的纸币。这些纸币到底从何而来？A group of explorers in Russia have found around a billion roubles in old Soviet money at an abandoned mine, but its all completely worthle

导读:包括俄罗斯和中国在内的99个国家发现了感染案例，病毒究竟从何而来？又有哪些电脑遭到了攻击呢？A massive cyber-attack using tools believed to have been stolen from the US National Security Agency (NSA) has struck organis