| 释义 |
capillary column capillary column[′kap·ə‚ler·ē ‚käl·əm] (analytical chemistry) One of the long, narrow (100 meters by 0.2-0.5 millimeter or 330 feet by 0.008-0.02 inch) columns used for capillary gas chromatography. Also known as open tubular column. |