1. 同意;赞同； 一致
Someone's concurrence is their agreement to something.

2. 同时发生
If there is a concurrence of two or more things, they happen at the same time.

1. acting together, as agents or circumstances or events

Synonym: concurrency

2. the temporal property of two things happening at the same time

e.g. the interval determining the coincidence gate is adjustable

Synonym: coincidenceconjunctionco-occurrence

3. agreement of results or opinions

Synonym: concurrency

4. a state of cooperation

Synonym: meeting of minds