英语词汇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	occurrence
释义	oc.cur.rence HE5kQr7[nts, $-5kV:r- n [U] 存在（的数量） The study compares the occurrence (= existing amount) of heart disease in various countries. 这项研究比较了不同国家里现存的心脏病人数。
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