She fancied she and Carrie were somewhere beside an old coal - mine.她梦见她和嘉莉不知站在哪个旧矿井的旁边.We decided to open out a coal mine near the city.我们决定在城市附近开发一煤矿.The men in the coal - mine were asphyxiated by the bad gas.煤矿坑里的工人们为...
Soya milk can cause allergic reactions in some children.有些孩子会对豆浆过敏。Every year, 5000 people have life-threatening reactions to anaesthetics.每年有5,000人对麻醉剂产生致命反应。We are all entirely responsible for our actions, and for our ...
And then studied the origin and lithofacies meaning of siderite.在此基础上研究了菱铁矿的成因和岩相意义.The lithofacies - paleogeographical environment is the most important ore - control factor.岩相古地理沉积环境是湖北锰矿最重要的控矿因素.The main controlling f...