n.限制规定，限制法规，限制，约束，制约因素

原形：restriction复数：restrictions

Because of this restriction, the data string must not contain any newline characters.
因为有这个限制，数据字符串必须不包含任何换行符。
They also intend to remove any special naming restriction.
他们还希望删除任何特殊的命名限制。
We exported commodities there without restriction.
我们出口商品到那里没有限制。
The new law places severe restrictions on the sale of tobacco products.
新法律规定了对烟草制品销售的严格限制。
Due to budget restrictions, we had to cut back on our marketing expenses.
因为预算受限，我们不得不削减营销开支。
The government imposed travel restrictions to control the spread of the virus.
政府实施了旅行限制以控制病毒传播。
The restaurant has a dress code restriction; no sleeveless shirts or sandals are allowed.
餐厅有着装要求限制，不允许穿无袖衫或凉鞋。
The landlord informed us about the pet restriction in the lease agreement.
房东告知我们在租赁协议中有宠物限制的规定。
There are age restrictions for buying alcohol and cigarettes in many countries.
许多国家对购买酒精和香烟设有年龄限制。
The software comes with a restriction that it can only be installed on one device.
该软件有限制，只能安装在一台设备上。
The park has a restriction on the number of visitors allowed per day to protect the environment.
为了保护环境，公园限制了每天允许参观的游客数量。
The doctor recommended dietary restrictions to help manage her high blood pressure.
医生建议通过饮食限制来帮助管理她的高血压。
The concert tickets have a restriction that they cannot be resold for more than face value.
音乐会门票有限制，不得以高于票面价值的价格转售。