铁观音——Tie Guanyin 。
双语例句：
1
好的铁观音滋味醇厚，喝过之后回甘持久。
Tie Guanyin of high quality taste mellow and the sweet after taste lasts long.
2
他们在各自的领域内具备了丰富的经磨李验和独到的见解，保障了SG饮艺在铁观音生产工艺和产品品质上跻身行业翘楚。
In their respective areas with a wealth of experience and insight to protect the arts in SG Tieguanyin drink production process and product quality among the industry leaders.
3
东方美人茶和铁观音香气成分的比较研究
Comparison of Aroma Constituents between Oriental Beauty Tea and Tieguanyin Tea
4
春兰及其母蠢备本铁观音乌龙茶香气组分分析简报不同湿度做青环境对瞎档迟乌龙茶香气的影响
Effect of different green-making humid conditions on aromatic constituents of Oolong tea
5
微波辅助提取铁观音茶多糖及其抗氧化活性研究
Study on the Microwave-assisted Extraction and Antioxidant Activities of Polysaccharides from Tieh-Kwan-n