requisite

1. ADJ You can use requisite to indicate that something is necessary for a particular purpose. 必要的[正式]

She filled in the requisite paperwork. 她填寫了必要的文件。

2. N-COUNT A requisite is something that is necessary for a particular purpose. 必需品[正式]

An understanding of accounting techniques is a requisite for the work of the analysts. 對核算技術的理解對於分析師的工作是必需的。