occurrence
US /əˈkɝː.əns/
UK /əˈkɝː.əns/
1.
发生, 出现, 频率
the fact or frequency of something happening
:
•
The occurrence of natural disasters has increased.
自然灾害的发生频率增加了。
•
This is a rare occurrence.
这是一个罕见的事件。
2.
出现, 发生次数
a particular instance of something happening
:
•
Each occurrence of the word was highlighted.
该词的每次出现都被高亮显示。
•
The program counts the occurrences of specific characters.
程序计算特定字符的出现次数。