urgency解释为： 紧急(的事)
urgency详细解释
n. 紧急(的事)
例句与用法：
I am afraid you have not appreciated the urgency of the matter.
恐怕你还没有意识到这件事的紧迫性。
The quality or condition of being insistent; urgency.
坚持性坚持的性质或状态; 紧迫性
Rarely did she request help but this was a matter of urgency.
她很少求助於人，这事却是十分紧急。
Precedence, especially established by order of importance or urgency.
领先，优先尤指按重要性或紧急程度的顺序建立的优先地位
词形变化：
名词复数: urgencies |
详细释义：
n.
1. 紧急; 迫切
2. 催促; 坚持
3. 急事
