柯林斯词典necessitate /nɪˈsɛsɪˌteɪt/ (necessitating,necessitated,necessitates) 1. V-T If something necessitates an event, action, or situation, it makes it necessary. 使成爲必需[正式] A prolonged drought had necessitated the introduction of water rationing. 一場持續的乾旱使定量供水的引進成爲必需。 返回 necessitating