Newspapers record the chief occurrences of the day.报纸报道了当天发生的大事.Miss Ley now remembered a dozen occurrences that had escaped her notice.莱伊小姐此刻回忆了许多次曾经逃过了她的注意的场面.This provides useful information on the type of occurrences...

v.发生(occur 的过去分词)...

occurrences的音标：occurrences的英式发音音标为：[ə'kʌrənsɪz]occurrences的美式发音音标为：[ə'kʌrənsɪz]...

Hardseedness is a naturally occurring phenomenon for many plants, especially leguminous species.摘要硬实是植物中普遍存在的现象.Objective To assess the EKG occurring in acute barium poisoning.目的探讨急性钡中毒时心电图异常的临床意义.RESULTS: The serum albu...

occur的第三人称单数（三单）为：occurs...

occurred的音标：occurred的英式发音音标为：[ə'kɜ:d]occurred的美式发音音标为：[ə'kɜd]...