He threaded several causal ideas into a charming essay.他把几段有关因果的概念穿插在一篇引人入胜的文章中.Discontinuation causal agents and treatment of symptoms is effective.停用致病性药物和对症治疗是有效的.Rawlins stresses that it is impossible to prove a caus...
the causal relationship between poverty and disease贫穷与疾病的因果关系He threaded several causal ideas into a charming essay.他把几段有关因果的概念穿插在一篇引人入胜的文章中.Many verbs and many words of other kinds are implicitly causal.许多动词和许多其他类词都蕴涵着因...