| 释义 |
poly·mer
\ˈpälə̇mə(r), -lēm-\ noun
(-s)
Etymology: International Scientific Vocabulary, back-formation from polymeric; probably originally formed in German
: a natural or synthetic chemical compound or mixture of compounds formed by polymerization and consisting essentially of repeating structural units; especially : high polymer — compare copolymer, dimer, homopolymer, isomer, monomer; macromolecule, plastic, resin 2a, synthetic fiber, synthetic rubber |