timeliness
n. 及时;时间性;好时机
例句
Timeliness of data must be communicated.
数据及时性必须交流。
Timeliness extends to shipping policies, too.
时效性就涉及到了运输政策。
The advantage of citizen reporters in unexpected incidents is their timeliness.
突发事件中"全民记者"的优势体现在发布新闻的及时性上。