| 释义 |
polymer
polymer /ˈpɒl.ɪ.mər/ aep /ˈpɑː.lɪ.mɚ/ noun [C] SPECIALIZED
► F0 a chemical substance consisting of large molecules made from many smaller and simpler molecules: » Many polymers, such as nylon, are artificial.» Proteins and DNA are natural polymers.Thesaurus+: ↑Types of chemical , ↑Specific chemicals, chemical compounds and gases , ↑Substances and structures in the body |