A powerful electric current is passed through a piece of graphite.给一块石墨通入强电流。Electric current is often powerful enough to kill a man.电流常强得足以致命.This engine puts out more electric current than the other one.这台发电机比另一台发的电多....
This works through the mediation of the central nervous system.这是通过中枢神经系统的调节作用实现的。Certain chemicals can induce undesirable changes in the nervous system.有些化学物质能在神经系统中引起不良变化.He's taking a dangerous drug: it acts very...
我认为他坚持到底非常勇敢。I think it was very brave of him to tough it out.他以前认为的勇敢现在觉得是有勇无谋。What he once took as boldness he will now judge as foolhardiness.她一直勇敢地坚持着充实满足的生活。She has courageously continued to lead a fulfilled life....
Activation of lymphocytes and liver regeneration both involve perinuclear clustering of lysosmes.淋巴细胞的激活以及肝脏的再生都与溶酶体在核周的集聚有关.Many species cause pattern heterogeneity only by their growth form or their aggregation or shoo...