It was spread because the tribespeople indulged in ritual cannibalism.该病的传播是由于部族人过度地按宗教仪式嗜食人肉.The war is just like the cannibalism of animals.战争就如同动物之间的互相残杀.They were forced to practise cannibalism in order to survive.为了...
Our backyards had touched when I lived with my grandparents in Hope.当我住在霍普我祖父母家时,我们的后院是连在一起的.Fish now swim in backyards more than block from the river.现在游泳的鱼在后院多座,从河中....
介绍了丙二酰氧基硼氢化钾的制备及其原位与烯烃的选择性硼氢化.The preparation of potassium malonyloxyborohydride in situ and its selective hydroboration alkene are described.叙述了丙二酰氧基硼氢化钠的制备及其原位与烯烃的选择性硼氢化反应.The preparation of sodium malonyloxyborohydrid...
到17世纪后半叶时, 小的手提式暗箱已经很普通了.By the later part of the sixteen hundreds , small hand - held camera obscuras were commonplace.暗箱操作使得他们看起来更加阴险.Lack of transparency makes them seem the more villainous.应该采用方法防止任何可能的暗箱操作.Measures ...