单词 | docosahexaenoic acid |
释义 | do·co·sa·hex·a·e·no·ic acid ![]() n. Abbr. DHA An omega-3 fatty acid, C22H32O2, found in cold-water fish and in certain algae. [docosa-, twenty-two, from its twenty-two carbon atoms (do- from Greek dō-, two, as in dōdeka, twelve; see DODECAGON + Greek eikosi, twenty; see wīktī- in the Appendix of Indo-European roots) + -hexaene, having six double bonds (HEXA– + –ENE) + –OIC.] |
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