The relative importance of something compared to others.

• A goal or task regarded as more important than others.

相对于其他事物的相对重要性。

• 被认为比其他更重要的目标或任务。

The state of occurring earlier or being prior in time.

在时间上更早发生或处于在先的状态。

A superior claim or precedence established by earlier valid action or filing.

因较早的有效行为或提交而确立的优先权或优先顺序。

The right of way; the right to proceed before others in traffic.

先行权；在交通中先于他人通行的权利。