prerequisite

先決條件、必要條件、前提

Trust is a prerequisite for any lasting working relationship.

信任是任何長久工作關係的先決條件。

先修課程、必修科目教育

You must pass the prerequisite before enrolling in this seminar.

你必須先通過先修課程，才能選修這門研討課。

必備的、不可或缺的、先決的正式

A valid license is prerequisite to operating heavy machinery here.

在這裡操作重型機具，有效執照是必備條件。