Billy leaned forward and brushed a speck of dust off his shoes.比利俯身擦掉了鞋子上的一丝灰尘。...a speck of blood.一点血迹I've got a speck of dirt on my shirt.我的衬衫上有一点污垢.He rejoices at every speck of dust that receives it and lives.他为...
Power law probability distributions of multiscale auroral dynamics from ground - based TV observations.根据陆基TV观测多尺度极光动力学的幂律概率分布.More normal auroral rings had been previously imaged around Saturn.更多正常的土星环行极光被拍摄到.A prominen...
The flat is centrally heated.这套房间是集中供暖的.In her memoirs Naomi is quick to acknowledge that her grandmother was centrally important in her venture as a writer.娜奥米在她的回忆录里开篇就承认，在她尝试创作的过程中，她的祖母起了非常重要的作用。To administer centrall...