rule

Compared meaning: an official rule or regulation (noun).

比较义项：官方规定、规则（名词）。

• regulation

  More formal and official than rule; refers to a rule issued by a government or authority with legal or administrative force, often used in the plural for a set of such rules.

  比 rule 更正式、更官方，指由政府或权力机构颁布、具有法律或行政约束力的规定，常以复数形式表示一整套这样的规定。

  Building regulations state that all fire exits must be clearly marked and unobstructed.

  建筑规定要求所有消防出口都必须标示清楚，且保持畅通无阻。

• rule 本词

  More general and less formal than regulation; can apply to a single guideline in a game, family, or organization, and does not necessarily carry legal force.

  比 regulation 更笼统、更不正式，可以指游戏、家庭或组织中的一条准则，不一定具有法律效力。

  In this house, the rule is no shoes allowed past the front door.

  在这个家里，规则是不允许穿鞋进门。

Regulation and rule can both describe a rule. Regulation is issued by a government or authority with legal force, often plural. Rule is more general, a single guideline in a game or family, without legal force. Rule as a verb, 'to govern', is not compared.

这两个词在表示“官方规定”时意思相近，但正式程度和使用场合不同：regulation 通常指由政府、机构等权威部门正式颁布、具有法律或行政约束力的规章，常以复数形式出现；rule 更宽泛，既可以是正式规定，也可以是家庭、游戏、组织等场合中较随意的一条准则。这里不比较 rule 作动词表示“统治，治理”的意思。

Compared meaning: a tool for measuring or drawing lines (noun).

比较义项：尺子（用于测量或画直线的工具）（名词）。

• rule 本词

  An old-fashioned or trade term for a ruler, mainly surviving in set phrases like "folding rule" or "steel rule" used by carpenters and machinists; sounds dated or technical in everyday speech.

  指“尺子”的陈旧或行业说法，主要保留在“folding rule”“steel rule”这类固定搭配中，木工、机械工常用；单独使用在日常口语中显得过时或专业化。

  The carpenter measured the board with a folding rule.

  那位木匠用一把折叠尺量了那块木板。

• ruler

  The everyday, neutral word for this flat measuring tool, used especially by students and in general contexts for drawing straight lines; the normal modern choice.

  指这种扁平测量工具的日常中性说法，尤其是学生常用，也用于一般场合画直线；是现代英语中最常见、自然的说法。

  She used a wooden ruler to draw a straight line under the title.

  她用一把木尺在标题下面画了一条直线。

Rule and ruler can both mean this measuring tool, but rule sounds old-fashioned. Rule mainly survives in set phrases like 'folding rule', used by carpenters and machinists. Ruler is the everyday word, used especially by students for drawing lines. Rule meaning 'regulation' is not compared.

这两个词在“尺子”这一义项上意思相近，但语体和使用场合不同：ruler是现代日常用语，学生、办公场景都用它；rule则是较为陈旧或专业（木工、绘图、航海）的说法，多出现在“folding rule”“steel rule”这类固定搭配里，单独使用会显得过时。这里不比较rule表示“规则、规定”的常见义项。

Compared meaning: to rule or manage a country (verb).

比较义项：统治，管理（动词）。

• rule 本词

  Rule stresses having supreme, often personal or authoritarian, power over a country, typically used for monarchs or dictators; it can also be used without an object.

  rule 强调对一个国家拥有至高无上的、往往是个人或专制的权力，常用于描述君主或独裁者；也可以不带宾语单独使用。

  The dictator ruled the nation with an iron fist for thirty years.

  这位独裁者铁腕统治这个国家长达三十年。

• govern

  Govern is the more general, formal term for officially administering a country or organization through laws and institutions, often implying legitimate or democratic authority.

  govern 是更通用、更正式的说法，指依照法律和制度正式管理一个国家或机构，往往暗示合法或民主的权力。

  The elected parliament governs the country according to a written constitution.

  民选议会依照成文宪法管理这个国家。

Rule and govern both mean to have power over and manage a country. Rule stresses supreme, often personal power, and sounds formal or historical, like a king or dictator. Govern is the neutral, common word, meaning to manage a country through laws and institutions.

这两个词在“统治，管理国家”这个意义上很接近，但 rule 更强调君主或独裁者式的至高权力，语气较正式或带有历史色彩；govern 则是更中性、更常用的说法，指依法或按制度管理国家或机构。这里不比较 rule 用作名词表示“规则”的用法。

Compared meaning: officially decide in a legal case (verb).

比较义项：裁决（动词）。

• find

  Used mainly by a jury or court to officially determine facts or guilt; typically appears as 'find someone guilty/liable' or 'find that...', so its use is narrower and more fact-focused.

  主要用于陪审团或法庭对事实或有罪与否做出正式裁定，用法比rule更局限于事实认定和有罪判定。

  The jury found the defendant guilty on all charges.

  陪审团裁定被告所有罪名成立。

• rule 本词

  Broader: used for a judge, referee, or other authority making an official decision on a legal or procedural point, not limited to fact-finding about guilt.

  词义更广，指法官、裁判或其他权威人士就法律或程序问题做出正式裁决，不局限于对有罪与否的事实认定。

  The referee ruled that the goal didn't count due to an offside call.

  裁判裁定这个进球因越位而无效。

Find and rule both mean a court makes a formal decision. Find is used for a jury deciding facts or guilt, as in find someone guilty. Rule is broader: a judge decides a legal question. Find can mean 'locate'; that meaning is not compared here.

这两个词在裁决义项上都表示法庭或权威机构做出正式决定，但find侧重陪审团或法庭对事实、有罪与否的认定，rule侧重法官、裁判等权威人士就法律或程序问题做出正式裁决，适用范围更广。这里不比较find的“找到”义和rule的“统治；规则”义。