n. the act or process of complicating
n. a situation or condition that is complex or confused
n. any disease or disorder that occurs during the course of (or because of) another disease
n. a development that complicates a situation
n. 复杂化, 复杂情况
[医] 并发症, 并发病
1. The surgery went well, but there were some complications afterwards.
手术进行得很顺利，但之后出现了一些并发症。
2. He faced many complications in his project that delayed its completion.
他在项目中遇到了许多复杂的问题，导致完成延迟。
3. Understanding the complications of the disease is important for effective treatment.
了解这种疾病的复杂性对于有效治疗是很重要的。