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involute a. 纷乱的,复杂的,内卷的
n. 渐开线 vi. 内卷,恢复原状,消失 纷乱的,复杂的,内卷的渐开线内卷,恢复原状,消失 involute adj 1: especially of petals or leaves in bud; having margins rolled inward [synonym: {involute}, {rolled}] 2: (of some shells) closely coiled so that the axis is obscured Involute \In"vo*lute\, Involuted \In"vo*lu`ted\, a. [L.
involutus, p. p. of involvere. See {Involve}.] 1. (Bot.) Rolled inward from the edges; -- said of leaves in vernation, or of the petals of flowers in [ae]stivation. --Gray. [1913 Webster] 2. (Zool.) (a) Turned inward at the margin, as the exterior lip of the Cyprea. (b) Rolled inward spirally. [1913 Webster] Involute \In"vo*lute\, n. (Geom.) A curve traced by the end of a string wound upon another curve, or unwound from it; -- called also {evolvent}. See {Evolute}. [1913 Webster]
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