section, concrete, ligament, sections, portion, specimens, beam, state, body, material, area, specimen, region, structure, member, eggs, keel, zone, members, plate, egg, condition, nuts, stiffness, part, nut, ligaments, stone, matrix, properties, oil, slab, regions, stage, model, oils, beams, portions, surface, cylinder, parts, elements, samples, solid, shell, structures, materials, shells, component, length, lungs, components, wall, moment, sheet, composite, field, zones, teapot, bodies, slabs, show, medium, rock, surfaces, distillates, skin, laminate, joint, layer, girder, plane, walls, bar, bell, cups, grains, joints, metal, configuration, feed, pot, scab, segment, edc, centroid, wheat, films