Not all accumulations of hydrocarbons are necessarily the result of hydrodynamics.并不是所有烃类的储集都必然是水动力的结果.According to the anatomy date, the airway was established with hydrodynamics software.以实际人体解剖学数据为基础, 利用流体力学软件构建了口腔模型....
Scientists know that cancer may not show up for many years.科学家们知道癌症可能会潜伏多年。Decaffeinated coffee still contains some stimulants and other nasties linked with cancer.脱咖啡因的咖啡仍含一些刺激物和其他可能致癌的有害物质。She attended a cancer support...