The influence factors of testing dispersity of oil - based incendiary agent are also discussed in the paper.讨论了油基燃烧剂分散性测试的影响因素.Five incendiary devices were found in her house.在她家里发现了5个纵火装置。Protocol on Prohibitions or Res...
他们冒着炎炎烈日艰难地一步一步爬上山冈。They toiled up the hill in the blazing sun.褐赭色的山冈延绵数百英里不断.The low , brownish - ocher mountains continued for hundreds of miles.我们在日落前走下山冈.We walked down the hill before sunset....
在泥盆纪末期，30％的动物物种都灭绝了。Near the end of Devonian times, thirty percent of all animal life vanished.收藏矿物 、 古生物学 、 中泥盆纪 、 二叠纪到早期的侏罗纪和白恶纪.Mineral, palaeontology, middle devonian, permian to early jurassic, and cretaceous.泥盆纪(系)...