DICT.TW Dictionary Taiwan

 subdividing
 分小塊

 Sub·di·vide v. t. [imp. & p. p. Subdivided p. pr. & vb. n. Subdividing.]  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.