词根:line = line, 表示“直线, 线条”
linear a. 线的,直线的(line+ar)
lineage n. 血统;系统(line+age状态→直线[直系]状态)
liner n. 定期飞机或船(沿着线飞)
lineament n. 线条;相貌特征(line+a+ment→[人的]线条→相貌)
delineate v. 勾画,描写(de点重+line+ ate用力画线→描画)
delineation n. 描写;轮廓(delineate+ion)
interline v. (字)写在行间,隔行书写(inter在中间+line→在行间写)
outline n. 轮廓;大纲(out外面+line→外面的线→轮廓)
underline v. 在字下划线;强调(under在下面+line→在下面划线)
词根词缀:lino-, lin-, line-
【来源及含义】Greek > Latin: line, thread, string, cord, net
【同源单词】align, alignment, allineate, collimate, collinear, delineate