| 单词 | occurrence |
| 例句 | occurrence noun 1.•vandalism used to be a rare occurrence:event, incident, happening, phenomenon, affair, matter, circumstance. 2.•the occurrence of cancer increases with age:existence, instance, appearance, manifestation, materialization, development | frequency, incidence, rate, prevalence | Statistics distribution. |
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英语同义词词典收录了14896条英语词条，基本涵盖了全部常用同义词或反义词的辨析及翻译，是英语学习的有利工具。