triangulate
/traɪˈæŋ.ɡjə.leɪt/
动词
（为进行测量或绘制地图而）把…分成三角形
用三角学求出；用三角测量法测绘（或测定）
The engineers were able to accurately triangulate the location of the sunken ship by using sonar technology and data from multiple reference points.
工程师们能够利用声纳技术和来自多个参考点的数据准确地三角测定沉船的位置。