Definition or condition or structure
Chinese people to do a literal article, such as English foreigners have long been indiscriminate MADE OF and MADE FROM also taught as "fennel beans," the fen words have four kinds of wording to show off.
POLYMER, is the name of the polymer compound when people do not understand the name of the macromolecule compound MACROMOLECULE, it is recognized that the structure of these compounds is actually a long chain branched structure of the molecular weight of the molecules of high molecular It is a huge molecule.
