| 单词 | gel |
| 释义 | gel /jel/, n. , v. , gelled, gelling. n. 1. Physical Chem. a semirigid colloidal dispersion of a solid with a liquid or gas, as jelly, glue, etc. 2. Theat. gelatin (def. 5). 3. Biochem. a semirigid polymer, as agarose, starch, cellulose acetate, or polyacrylamide, cast into slabs or cylinders for the electrophoretic separation of proteins and nucleic acids. v.i. 4. to form or become a gel. 5. jell (def. 2). [1895-1900; shortening of GELATIN] |
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