How could racial profiling exist if most everyone looks the same?如果大家长得都一样,种族歧视评判怎么可能存在?DNA profiling has aided the struggle against crime.DNA分析对于打击犯罪有所帮助。But Hispanics and others say it could still lead to racial profil...
Behind me, the Washington Symphony Orchestra is playing Mozart's Requiem.在我后面, 华盛顿交响乐团演奏的就是莫扎特的挽歌.The BBC Symphony Orchestra played with great panache.英国广播公司交响乐团演奏起来挥洒自如。This is a large orchestra, with a vast percus...
志愿者识别出了气凝胶中令人惊异的细微结构.Volunteers have identified amazingly subtle features in the aerogel collectors.气凝胶是惯性约束聚变 ( ICF ) 实验中的一种理想的靶材料.Aerogels are perfect target materials in inertial confinement fusion ( ICF ) experiments...
My boss has been aIl Smiles lately but I keep wondering why!我的上司最近一直非常开心,但我不知道原因!I was wondering: Do you still have my music school viola there?我想知道: 你那儿还留着我音乐学校的琴 吗 ?I was wondering where to spend the weekend.我想知道在何处度这个...