柯林斯詞典precondition /?pri?k?n?d???n/ (preconditions) 1. N-COUNT If one thing is a precondition for another, it must happen or be done before the second thing can happen or exist. 先決條件[正式] They have demanded the release of three prisoners as a precondition for any negotiation. 他們要求釋放3名囚犯作爲談判的先決條件。 返回 precondition劍橋詞典something that must happen or be true before it is possible for something else to happen 前提，先決條件 A halt to the fighting is a precondition for negotiations . ?；鹗钦勁械那疤?。 返回 precondition