occurrence

名词

1. 1

   事件、事情

   Power outages are a common occurrence in this old building.

   停电在这栋老建筑里是很常见的事。

2. 2

   发生、出现

   The new safety rules aim to prevent the occurrence of such accidents.

   新的安全规定旨在防止这类事故发生。

3. 3

   出现次数、出现频率

   The software counts the occurrences of each word in the text.

   这个软体会统计文本中每个字词出现的次数。