各种严重的并发症延迟了他的出院。Serious complications have delayed his release from hospital.可能出现的一种并发症是脱垂。One complication which can arise is a prolapse.他死于心脏病发作引起的并发症。He died of complications from a heart attack....

“并发症”的英语可以翻译为：[医] complication，neopathy ...