英语词汇frequent occurrence怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	frequent occurrence
释义	frequent — 经常 adj • 常见 adj • 勤 • 频密 adj • 频仍 occurrence n — 事件 n • 发生 n • 出现 n
随便看	program document program documentation program download program duration program effectiveness program efforts program elements program eligibility program emerged Program emphasizes program-enabled program ends program entry program erase cycles program established program example program executed program execution program exit program faculty program failed program failure program feature program featuring program file

英汉双解词典包含2273206条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

frequent —