Picture a boundary drawn around something so it cannot go past that line — the amount stops here, the movement stops here, the choice stops here. Restrict is the drawing of that boundary. Someone always draws it: a rule, a law, an injury, or you yourself.
可以想成：在某樣東西周圍畫一條界線，讓它過不去——數量到這裡為止、活動範圍到這裡為止、選項到這裡為止。restrict 就是畫下那條線的動作。而且線一定是有人畫的：可能是一條規定、一部法律、一處傷勢，也可能是你自己。
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原始詞典資料3 筆記錄
以下是外部詞典記錄的用法，摘錄並精簡格式，我們還沒有寫成教學內容。上面的說明才是我們自己寫的；有些用法可能上面已經講過了。
restrictverb/ɹɪˈstɹɪkt/
- 1
To restrain within boundaries; to limit; to confine
- After suffering diahrroea, the patient was restricted to a diet of rice, cold meat, and yoghurt.
- It was no less than Valencia deserved after dominating possession in the final 20 minutes although Chelsea defended resolutely and restricted the Spanish side to shooting from long range.
- 2
mathematicssciencesTo consider (a function) as defined on a subset of its original domain.
- If we restrict sine to #92;left#91;-#92;frac#92;pi2,#92;frac#92;pi2#92;right#93;, we can define its inverse.
restrictadj/ɹɪˈstɹɪkt/
- 1
obsoleteRestricted.
摘錄自 英文維基詞典 English Wiktionary，已精簡格式；依 CC BY-SA 4.0 授權使用，改動後的內容同樣以此授權提供。