“完善”的英语可以翻译为：perfect，improve and perfect，consummate ...

“完善”的近义词/同义词：完美, 美满, 完满, 完竣, 圆满, 完好, 完备, 完整。...

“完善”的反义词：欠缺, 简陋。...

那些地区通过完善的公路系统相互连接。The regions are interconnected by an excellent highway system.我用完善后的技术摘掉了纤维瘤。I removed the fibroid tumours, using the techniques that I have perfected.这种技术变得越来越完善，越来越受人欢迎。This technique is becoming more...