to necessitate
01
需要, 要求
require as useful, just, or proper
语法信息
形态构成
派生
动作动词
规则
现在时
necessitate
第三人称单数
necessitates
现在分词
necessitating
一般过去时
necessitated
过去分词
necessitated
02
需要, 使成为必要
to make something required due to specific circumstances
例子
Severe weather conditions necessitated the postponement of the outdoor event.
恶劣的天气条件需要推迟户外活动。
