基本解釋有長曲線詞組短語短語rectifiable closed curve [數(shù)]可求長閉曲線algebraic rectifiable curve 代數(shù)可求長曲線locally convex topology rectifiable curve 局部可求長曲線rectifiable curve更多詞組專業(yè)釋義數(shù)學(xué)可求長曲線可求長的曲線有限長曲線有長曲線