英语巴士网

英语科普大全

  • 垃圾食品使小鼠失去对均衡膳食的胃口
    12-06

    A diet of junk food not only makes rats fat, but also reduces their appetite for novel foods, a preference that normally drives them to seek a balance...

  • 压力之下的玻璃内部结构变化
    12-06

    Glass has many applications that call for different properties, such as resistance to thermal shock or to chemically harsh environments. Glassmakers c...

  • 好莱坞动作片使观众吃得更多
    12-06

    Television shows filled with action and sound may be bad for your waistline. TV viewers ate more M&Ms, cookies, carrots and grapes while watching ...

  • 一些浮游植物生长不需要维生素
    12-06

    Some species of marine phytoplankton(浮游植物), such as the prolific bloomer Emiliania huxleyi, can grow without consuming vitamin B1 (thiamine), research...

  • 科学家发现细胞运动新形式
    12-06

    For decades, researchers have used petri dishes(培养皿) to study cell movement. These classic tissue culture tools, however, only permit two-dimensional ...

  • 电流刺激大脑特定部位可增强记忆
    12-06

    Stimulating a particular region in the brain via non-invasive delivery of electrical current using magnetic pulses, called Transcranial Magnetic Stimu...

  • 水短缺问题或将于2050年得到解决
    12-06

    Water scarcity is not a problem just for the developing world. In California, legislators are currently proposing a $7.5 billion emergency water plan ...

  • 南极海平面上涨速度高于全球平均值
    12-06

    A new study of satellite data from the last 19 years reveals that fresh water from melting glaciers has caused the sea-level around the coast of Antar...

  • 牧羊犬放牧的两个简单规则
    12-06

    The relationship between a shepherd and his sheepdog has always seemed almost magical, but scientists now say it can be explained by two simple rules....

  • 科学家呼吁减少使用含氟化合物
    12-06

    Fluorochemicals(含氟化合物) are synthetically produced chemicals, which repel(抵制) water and oil and are persistent towards aggressive physical and chemical...

  • 上页
    202 / 753页
    下页

    推荐栏目