释义 |
high polymer high polymer[′hī ′päl·ə·mər] (organic chemistry) A large molecule (of molecular weight greater than 10,000) usually composed of repeat units of low-molecular-weight species; for example, ethylene or propylene. high polymerA substance composed of a large molecule which usually but not always consists of repeat units of the low molecular weight; one having a molecular weight greater than 10,000. |