/rɪˈkwaɪə(r) ||; rɪˈkwaɪr/verb[T] 1 to need sth 需要: a situation that requires tact and diplomacy 需要圆通技巧及外交手腕来处理的局面 ☞ Require is more formal than need. 与need相比,require多用于正式场合。
2 (often passive 常用于被动语态) to officially demand or order sth 规定;命令: Passengers are required by law to wear seat belts. 乘客必须依法系上安全带。