the fact of being recent, or the degree to which something is recent

Do photographic memories depend on recency? 照相式记忆取决于近期接触吗？

The recency of exposure to stressful events is often a critical factor in determining their impact on child behaviour. 近期接触压力事件的频率往往是决定这些事件对儿童行为影响的一个关键因素。