宾州煤的蕴藏量为三百五十亿吨.Pennsylvania sits on 35 billion tons of coal.一茶匙中子星上的物质重达十亿吨.One teaspoonful of material from a neutron star would weigh a billion tonnes....
The tiger prowled through the undergrowth.老虎悄然穿过矮树丛。I prowled around the lake admiring the beautiful scenery.我在湖边徘徊,欣赏美丽的景色.She prowled around the room like a caged tiger.她像笼子里的老虎一样在屋子来回走....
In this context a graph is hardly more than a visual or computational aid.在这方面图仅仅是直观的和计算的一种工具.Computational grid is a burgenoing high performance computing technique.计算网格是一种新兴的高性能计算技术.Computational linguists teach comput...
She's feeling a bit down in the dumps and needs cheering up.她情绪有点低落，需要振奋起来。He was down in the dumps after losing his job.他失业后,精神非常颓丧.He can't cope and dumps his two teenage boys on them to be looked after.他应付不过...