well-established system完善的体系制度
well-established circulation完整的环流
well-established brand知名品牌
well-established evidence确凿的证据;翻译
well-established trend明确的趋势
well-established company信誉好的公司;信誉良好的公司
well-established airline成立已久的航空公司
well-established architecture历史悠久的建筑
well-established d固定下来的;信誉良好的
ADJ（形容词） If you say that something is well-established, you mean that it has been in existence for a long time and is successful. 确立已久的
The university has a well-established tradition of welcoming postgraduate students from overseas.
该大学有由来已久的接收海外研究生的传统。