A requirement is a quality or qualification that you must have in order to be allowed to do something or to be suitable for something.
近义词
condition , qualification , stipulation , specification
双语例句
例： Its products met all legal requirements.
它的产品符合所有的法律要求。
例： Graduate status is the minimum requirement for entry to the teaching profession.
研究生毕业是从事教师工作的最基本要求。