v.逝去；过去
n.（光阴）逝去
Five months have elapsed since he joined the army. 自从他参军以后,已经五个月了。
Three years have elapsed since we met last time. 我们上次相见至今已经三年了。
Fifteen minutes elapsed before the performance began. 过了15分钟演出才开始。
They met again after an elapse of many years. 他们多年后又相逢。
v.复发；再陷入；故态复萌
n.再发；重陷；故态复萌
