continualadj.不断的；频繁的；连续的continually building syntax tree相继建立的语法树continual decline in water level水位持续下降Continual Tracing and Researching持续性追踪研究continual influxions of new blood新鲜血液的不断注入continual redemption sinking fund连续偿债基金continual catalytic reforming unit连续催化重整装置Continual Planting Area of Tobacco烟草连作区continual medical English teaching继续医学英语教学Continual rain ruined the crops.连续阴雨毁坏了庄稼。continually enhance competitiveness不断增强竞争力