X-CT computed tomograph tomo: Greek tomos[ section 希腊语tomo[切面] graphy: Latin -graphic, from Greek, from graphein. writing or representation in a (specified) manner or by a(specified) means or of a(specified) objectX-CT computed tomography tomo: Greek tomos[ section ] 希腊语 tomos[ 切面 ] graphy: Latin -graphia, from Greek, from graphein. writing or representation in a (specified) manner or by a (specified) means or of a (specified) object