restrict
/rɪˈstrɪkt/ (bre, ipa) · /rɪˈstrɪkt/ (ame, ipa) · /ri-ˈstrikt/ (ame, mw)
restrict — verb
- restrictpresent simple I / you / we / they
- restrictshe / she / it
- restrictedpast simple
- restricting-ing form
1. to keep the size, scope, or physical freedom of something within a fixed limit s
to keep the size, scope, or physical freedom of something within a fixed limit so that it does not grow, move, or extend further
Hari restricted his daily food intake to 1,500 calories during training.
restrict + noun + to [number/amount]
The hospital now restricts each patient to two visitors at a time.
Elena's heavy winter coat restricted her arm movement as she tried to drive.
New laws restrict the amount of water that factories can take from the river.
文法句型
restrict + noun + to + amount/limit
be restricted to + noun
用法筆記
Often used with 'to' to specify the limit point ('restrict X to Y'). Common in the passive form ('is restricted to'), especially in official contexts.
常見錯誤
2. to impose official rules or regulations that govern how something can be accesse
to impose official rules or regulations that govern how something can be accessed, used, or distributed
The government restricts the sale of fireworks to customers over the age of eighteen.
restrict + sale/access/use of [something] to [group]
Many countries restrict the amount of cash that travellers can bring across the border.
restrict + amount of [noun]
Nicholas restricted access to the laboratory files after the security breach.
The school restricts the use of mobile phones during lesson times.
文法句型
restrict + noun (sale/access/use) + to + group
be restricted to + noun
用法筆記
Common in legal, regulatory, and institutional contexts. The object is typically an abstract noun such as 'access', 'sale', 'use', or 'distribution'.