| 单词 | centroid |
| 释义 | centroid —centroidal, adj. /sen"troyd/, n. 1. Mech. the point that may be considered as the center of a one- or two-dimensional figure, the sum of the displacements of all points in the figure from such a point being zero. Cf. center of mass. 2. Also called median point. Geom. that point where the medians of a triangle intersect. [1875-80; CENTR- + -OID] |
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