(adj.) having the power, capacity, or quality of retaining water; 'soils retentive of moisture' .
(adj.) good at remembering; 'a retentive mind'; 'tenacious memory' .
(adj.) having the capacity to retain something .
赫克托整理
双语例句
His extraordinarily retentive memory was shown in his easy acquisition of all the songs of the lumber gangs and canal men before he was five years old. 弗兰克·刘易斯·戴尔.爱迪生的生平和发明.