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单词 radiolabel
释义

radiolabel


ra·di·o·la·bel

R0015350 (rā′dē-ō-lā′bəl)tr.v. ra·di·o·la·beled, ra·di·o·la·bel·ing, ra·di·o·la·bels or ra·di·o·la·belled or ra·di·o·la·bel·ling To tag (a hormone, enzyme, or other substance) with a radioactive tracer.n. A radioactive isotope used as a tracer; a radiotracer.

radiolabel

(ˌraɪdɪəʊˈleɪbəl) chemna radioactive marker, tracer, or labelvb (tr) to add a radioactive marker, tracer, or label to

la•bel

(ˈleɪ bəl)

n., v. -beled, -bel•ing (esp. Brit.) -belled, -bel•ling. n. 1. an inscribed slip of paper, cloth, or other material, for attachment to something to indicate its manufacturer, nature, ownership, destination, etc. 2. a short word or phrase descriptive of a person, group, intellectual movement, etc. 3. a word or phrase indicating that what follows belongs in a particular category or classification, as the word Physics before a dictionary definition. 4. a brand or trademark, esp. of a manufacturer. 5. the manufacturer using such a label. 6. wall label. 7. a molding or dripstone over a door or window. 8. a radioactive or heavy isotope incorporated into a molecule for use as a tracer. 9. a narrow horizontal heraldic band with downward extensions. 10. Obs. a strip or narrow piece of anything. v.t. 11. to affix a label to; mark with a label. 12. to designate or describe by or on a label. 13. to put in a certain class; classify. 14. to incorporate a radioactive or heavy isotope into (a molecule) in order to make traceable. [1275–1325; Middle English < Middle French: ribbon, probably < Germanic] la′bel•er, n.

EncyclopediaSeelabel

radiolabel


radiolabel

 [ra´de-o-la″b'l] 1. radioactive label.2. to incorporate such a radioactive label into a compound.

radiolabel

(rā′dē-ō-lā′bəl)tr.v. radiola·beled, radiola·beling, radiola·bels or radiola·belled or radiola·belling To tag (a hormone, enzyme, or other substance) with a radioactive tracer.n. A radioactive isotope used as a tracer; a radiotracer.
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