中文解释
发生的事英释
相关例句Laughter was a rare occurrence in his classroom..他的课堂上难得有笑声。
Flooding in the area is a common occurrence..该地区经常发生水灾。
相关短语probability of occurrence,发生概率；事件概率
中文解释
发生的事英释
相关例句Laughter was a rare occurrence in his classroom..他的课堂上难得有笑声。
Flooding in the area is a common occurrence..该地区经常发生水灾。
相关短语probability of occurrence,发生概率；事件概率
