/kənˈkʌrəns ||; kənˈkɝəns/noun (
formal 正式)
1 [U] [sing] agreement 同意；一致: The doctor must seek the concurrence of a relative before carrying out the procedure. 医生将程序付诸实施之前，必须征得一名亲属的同意。
2 [sing] an example of two or more things happening at the same time （两件或以上事情的）同时发生: an unfortunate concurrence of events 几件事情不幸同时发生