Probability distributions are classified as either discrete or continuous.概率分布为离散型和连续型两种.Geographers study mobility to understand the spatial distributions of population types.地理学家研究住所迁移是为了了解不同类型的人口的地域分布情况.The pressure d...
Fish populations assume highly localized distributions within each river.鱼群分布集中在每条河的某些区域.Those candies will the average distributions among those six children.那些糖果要在那六个儿童中间平均分配.Probability distributions are classified as...
20多架直升机开始下降向海面俯冲。More than 20 helicopters began swooping in low over the ocean.俄国人必须俯冲轰炸那些城市才能重新获得控制权。The Russians had to dive-bomb the cities to regain control.老鹰在半空中盘旋，准备俯冲。The hawk poised in mid-air ready to swoop....
The pencil is in the pencil case.铅笔在铅笔盒里.He has a rubber in his pencil case.他铅笔盒里有块橡皮.You think your pencil case is full because you haven't lost any?你一直觉得你铅笔盒满满的是因为你的笔一直没丢 吗 ?...
The campfire smouldered for hours after the blaze died out.营火在火焰熄灭后闷烧了好几个小时.The campers lit torches from the campfire.露营者用营火点燃火把.A group of boys and girls gathered around the campfire to sing songs.一群孩子围着一堆篝火唱歌....
有些人带着迷惘的或有点狂乱的眼神向周围扫视.Some of them stared about with a dazed or half - wild expression.他好象变得狂乱起来,正在乒乒乓乓地敲门.He seemed in a frenzy and was pounding the door.我非常清楚,他在每次公开亮相后那种近乎狂乱的不安全感.I knew only too well the nearly franti...