1. occur vi.发生,出现;(某想法)出现在脑中,被想到。 常用于 sth. occurs to sb. 和 it occurs to sb. that ... 结构。如: That’s the place where the accident occurred. 那就是肇事地点。 A good idea occurred to me when I came into the classroom. 当我进到教室里的时候,我突然想起了一个好主意。