| 释义 |
ruler['ru:lə]n. 统治者, 管理者, 尺, 直尺n. 划线板【计】 标尺 ruler rul.er AHD: [r›“l…r] D.J. [6ru8l*]K.K. [6rul+]n.（名词）1. One, such as a monarch or dictator, that rules or governs.统治者，管理者：统治或管理的人，如君主或独裁者2. A straightedged strip, as of wood or metal, for drawing straight lines and measuring lengths.Also called In this sense, also called rule 尺，直尺，划线：用木头或金属等制成的直角的条，用于划直线和测量长度也作 在此意义上也可称作 rule |