restriction on sth
The government imposed strict restrictions on travel.
政府对旅行实施了严格的限制。
限制；约束；限定条件
restrictions — plural of restriction
限制；管制；受限制；限制性降解；限制的行为；受限制的状态。；限制某事物范围的原则；限制性的规章或约束。
a rule, law, or condition that limits what someone can do or how much something can be
限制的行为；受限制的状态。
The act of restricting, or the state of being restricted.
限制某事物范围的原则
a principle that limits the extent of something
限制性的规章或约束。
A regulation or limitation that restricts.
限制或约束的行为(如通过法规)
an act of limiting or restricting (as by regulation)
细胞降解外来DNA物质的机制。
The mechanism by which a cell degrades foreign DNA material.
将某物保持在特定范围内的行为(必要时通过强制)
the act of keeping something within specified bounds (by force if necessary)
The new parking restriction applies to all residents in the area.
新的停车限制适用于该区域的所有居民。
用法提示：restriction作为名词，指停车方面的规定或限制。
AI contextual example
There is a restriction on how much luggage you can take on the flight.
对于你能带上飞机的行李数量有限制。
用法提示：restriction表示对行李数量的限制。
AI contextual example
The company imposed a restriction on overtime work to reduce costs.
公司对加班施加了限制以降低成本。
用法提示：restriction指公司对加班行为的约束。
AI contextual example
The government imposed strict restrictions on travel.
政府对旅行实施了严格的限制。
Restriction of freedom is unacceptable.
限制自由是不可接受的。
常出现在介词短语中。
Members can use the facilities without restriction.
会员可以不受限制地使用设施。
The new law places a restriction on smoking in public places.
新法律对公共场所吸烟施加了限制。
更强调数量或范围上的边界，比restriction更具体
常指固有的或强加的缺陷，语气更正式
多指外力或规则造成的限制，常含强制意味
常指限制不良行为或增长，动作性较强
具体指官方或成文的规则，侧重制度性约束
grammar · medium
易错句子There is a restriction to enter the building.
正确表达There is a restriction on entering the building.
restriction 表示‘对…的限制’时，常用介词 on 引出限制的对象，而 to 常用于表示‘到…’或动词不定式，搭配错误。
grammar · medium
易错句子He faced many restriction.
正确表达He faced many restrictions.
restriction 是可数名词，many 后应使用复数形式 restrictions，单数形式语法错误。
Restriction强调外部规则或条件的限制；limitation强调内在或固有的限度。
Constraint强调强制性的约束，常指环境或条件迫使人做某事；restriction多指规定或法律上的限制。
施加限制
The government decided to impose restrictions on the sale of alcohol.
政府决定对酒类销售施加限制。
取消限制
The country has begun to lift travel restrictions for vaccinated tourists.
该国已开始为已接种疫苗的游客取消旅行限制。
贸易限制
Trade restrictions between the two nations have hurt their economies.
两国之间的贸易限制损害了它们的经济。
无限制地
Members can use the facilities without restriction.
会员可以无限制地使用这些设施。
速度限制
There is a speed restriction of 30 miles per hour in this area.
该区域时速限制为30英里。
对…加以限制
The new law places strict restrictions on data collection.
新法律对数据收集加以严格限制。
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY.