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.
The Pilot is Honda's largest and only three-row SUV, although the 2010 Crosstour surpassed the Pilot in length. The Pilot is sold in North America, while the Honda MDX (first generation Acura MDX) was marketed in Japan and Australia for several years. The Pilot is badged Honda MR-V in the Middle East. The second generation Pilot is also marketed in Russia, Ukraine, and in the Dominican Republic.