資料來源 : pyDict
多邊形多邊形,多角形
資料來源 : Webster's Revised Unabridged Dictionary (1913)
Polygon \Pol"y*gon\, n. [Gr. poly`gwnos polygonal; poly`s many +
gwni`a angle: cf. F. polygone.] (Geom.)
A plane figure having many angles, and consequently many
sides; esp., one whose perimeter consists of more than four
sides; any figure having many angles.
{Polygon of forces} (Mech.), a polygonal figure, the sides of
which, taken successively, represent, in length and
direction, several forces acting simultaneously upon one
point, so that the side necessary to complete the figure
represents the resultant of those forces. Cf.
{Parallelogram of forces}, under {Parallelogram}.
資料來源 : WordNet®
polygon
n : a closed plane figure bounded by straight sides [syn: {polygonal
shape}]