第三人称单数：数：coincides
过去分词：coincided
过去式：coincided
相符；两件或更多的事情同时发生( coincide的现在分词 )；想法、意见等相同；极为类似；
adj
1. occurring or operating at the same time
e.g. a series of coincident events
Synonym: coincidentcoincidentalconcurrentco-occurrentcooccurringsimultaneous
