v.使成为必要
necessitate的现在分词

原形：necessitate第三人称单数：necessitates过去式：necessitated过去分词：necessitated现在分词：necessitating

Lack of time will necessitate a change of plan.
时间的缺乏将使计划有必要改变。
Tom's crimes necessitate punishment.
汤姆的罪行必须给以惩治。
Her broken legs necessitate an operation.
她的断腿需要手术。
The new regulations will necessitate changes in our working practices.
新的规定将要求我们改变工作方式。
The project's complexity necessitates a more detailed plan.
项目的复杂性使得需要更详细的计划。
Our growing population necessitates an increase in food production.
人口的增长使得我们需要增加粮食生产。
The current economic situation necessitates belt-tightening measures.
当前的经济形势迫使我们必须采取节约措施。
The injury to the key player necessitated a change in the team strategy.
主力球员的受伤使得球队必须调整策略。
The tight deadline necessitates working overtime this week.
紧迫的截止日期使得这周需要加班。
The upgrade of our computer system will necessitate some downtime.
我们的计算机系统升级将需要一些停机时间。
The new tax laws necessitate a review of our financial planning.
新的税法使得我们需要重新审视财务规划。
The company's expansion necessitates hiring additional staff.
公司的扩张需要招聘更多的员工。
The severe weather conditions necessitated the cancellation of the outdoor event.
极端的天气条件使得户外活动不得不取消。