分小塊
Subdivide \Sub`di*vide"\, v. t. [imp. & p. p. {Subdivided}; p. pr. & vb. n. {Subdividing}.] [L. subdividere, sub under + dividere to divide. See {Divide}.] To divide the parts of (anything) into more parts; to part into smaller divisions; to divide again, as what has already been divided. The progenies of Cham and Japhet swarmed into colonies, and those colonies were subdivided into many others. --Dryden.