n. 规则, 统治, 控制, 支配, 规律, 标准, 章程, 破折号, 铅线

vt. 规定, 统治, 管理, 控制, 支配, 裁决

vi. 统治, 管辖, 裁定

[计] 规则, 水线

n. a principle or condition that customarily governs behavior

n. prescribed guide for conduct or action

n. (linguistics) a rule describing (or prescribing) a linguistic practice

n. the duration of a monarch's or government's power