Most commonly, the continuously linked backbone of a polymer used for the preparation of plastics consists mainly of carbon atoms. A simple example is polyethylene ('polythene' in British English), whose repeating unit is based on ethylene monomer.
Acura MDX. The Acura MDX, or Honda MDX as known in Japan and Australia (only the first generation was imported), is a mid-size three-row luxury crossover, produced by the Japanese automaker Honda under its Acura luxury nameplate since 2000. The alphanumeric moniker stands for Multi-Dimensional luxury.
Architectural Perspective. 1  Take a look at RDX through the eyes of Los Angeles architect Steve Upchurch. 2  The Acura RDX interior is designed around the driver. 3  The RDX interior can comfortably seat three adults in the rear, offering each ample legroom and plenty of space under the front seats.