locus
- n. [数] 轨迹；地点，所在地
英英释意
- 1. the scene of any event or action (especially the place of a meeting)
- 2. the specific site of a particular gene on its chromosome
- 3. the set of all points or lines that satisfy or are determined by specific conditions;
- "the locus of points equidistant from a given point is a circle"