文章列表

• 1.雄性果蝇较雌性更好斗
• When one encounters a group of fruit flies invading their kitchen, it probably appears as if the whole group is vying（争夺） for a sweet treat. But a...
• 2.小型电容可用于改进绿色能源技术
• The capacitors（电容） of electronic circuits function something like batteries -- storing electrical charge that can be quickly dumped to power devic...
• 3.海平面上涨威胁海边古迹的保护
• Prehistoric shell mounds found on some of Florida's most pristine（原始的） beaches are at risk of washing away as the sea level rises, wiping away th...
• 4.污泥成威胁人类健康的新隐患
• Thousands of chemicals serving a variety of human needs flood into sewage treatment plants once their use life has ended. Many belong to a class of ch...
• 5.鸟类V形飞行编队的空气动力学奥秘
• Researchers using custom-built GPS and accelerometer loggers, developed with funding from the Engineering and Physical Sciences Research Council, (EPS...
• 6.人类直立行走的进化历程
• Humans and some of our hominid（人类及其祖先的） ancestors such as Homo erectus have been walking for more than a million years, and researchers are c...
• 7.秘鲁安第斯山区发现一种新蟾蜍
• A new species of toad was discovered hiding in the leaf litter（落叶层） of the Peruvian Yungas. The word is used widely by the locals to describe eco...
• 8.维生素D能减轻纤维肌痛患者的疼痛感
• Patients with fibromyalgia syndrome ( FMS纤维肌痛综合症 ) typically have widespread chronic pain and fatigue. For those with low vitamin D levels, vit...
• 9.粗糙表面能减少水的阻力
• From the sleek（圆滑的） hulls of racing yachts to Michael Phelps' shaved legs, most objects that move through the water quickly are also smooth. But ...
• 10.动物园的物种保护工作太过随意
• The world's zoos work hard and spend enormous resources on the conservation of endangered species, but the resources are not always optimally spent. O...