...the threat of invasion by a ruthless and implacable enemy...残暴无情的敌人发出的侵略威胁The move has won the implacable opposition of many economists.该提案遭到了许多经济学家的坚决反对。His hatred is implacable.他的仇恨难于平息.Young and old saw in him an i...
Smoking is a causative factor in several major diseases.抽烟是引起几种严重疾病的病因。Both nicotine and carbon monoxide inhaled with cigarette smoking have been incriminated as causative factors.抽烟时吸入的尼古丁和一氧化碳都已经被标定为致病因素。Plasmodium is ...