The Pheretima aspergillum ( E. Perrier ), also customly named Guang earth - worm , belongs to the family of Megascolecidae. 参环毛蚓Pheretimaaspergillum ( E. Perrier ) 为钜蚓科 Megascolecidae 环毛属Pheretima动物.
许多机动车事故都是不计后果地酒后开快车造成的。Many motor accidents are the result of unthinkingly mixing speed and alcohol.大约从1910年起，机动车开始取代马车。Around 1910 motorized carriages were beginning to replace horse-drawn cabs.机动车开上了人行道。The vehicle mou...
一种气体的密度the density of a gas有些密度大的物质容易让电流通过.Some dense substances allow electricity to flow through them freely.水银的密度比水大得多.Mercury has a much greater density than water....
名扬四海的奥森∙韦尔斯the legendary Orson Welles在其导演生涯的后半阶段，奥森·韦尔斯开始执导起了几部恢宏巨制。In the later stages of his directorial career, Orson Welles began work on several ambitious films.如果奥森有这种能力谁知道这种事情又会在哪儿发生 呢 ?If Orson can do those thing...