requisite

柯林斯词典

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. 她填写了必要的文件。
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. 对核算技术的理解对于分析师的工作是必需的。