相关单词近义词 extension 延长, pursuit 追求, continuance 继续, continuation 继续, drawing out 并条scale drawing, 按原物比例画的画..., plan 计划, elevation 提升, blueprint 蓝图, diagram 图解, drawing 图画, prolongation 延长, perpetuation 永存, lengthening 延长, lengthiness 冗长临近词protract, protracted argument, Protracted Symptoms, protracted exposure, protraction exposure, protracted treatment, protraction facemask, protracted splinting, protracted inflation, protracted dysentery, protraction radiation 返回 protraction