英语词汇eicos-的发音释义、词根词缀、结构分析、同源词、词频及词根记忆法-英语词根词缀词典

☞ eicosa-

eicos-

consisting of exactly 20 atoms:

eicosanoid, eicosamer

eicos- /ˈʌɪkɒs/ combining form. Also eicosa- /ˈʌɪkɒsə/, eicosi- /ˈʌɪkɒsi/.

ORIGIN: formed as icos-.

Orig. = icos-. Now spec. in Chemistry, forming names of compounds or radicals containing twenty atoms of an element, usu. carbon.

DERIVATIVE eicosapentaeˈnoic eicosapenteˈnoic adjective: eicosapentaenoic acid, eicosapentenoic acid, a polyunsaturated fatty acid, C₁₉H₂₉COOH, which is present in fish oils and is a metabolic precursor of prostaglandins in humans M20.
eicoseˈnoic adjective: eicosenoic acid, an unsaturated fatty acid, C₁₉H₃₇COOH, which is present in fish oils and the wax of some plant seeds M20.

eicos-
combining form
see eicosa-

词汇	eicos-
词根词缀	OED Prefixsuffix.com SOED Webster ☞ eicosa- eicos- consisting of exactly 20 atoms: eicosanoid, eicosamer eicos- /ˈʌɪkɒs/ combining form. Also eicosa- /ˈʌɪkɒsə/, eicosi- /ˈʌɪkɒsi/. ORIGIN: formed as icos-. Orig. = icos-. Now spec. in Chemistry, forming names of compounds or radicals containing twenty atoms of an element, usu. carbon. DERIVATIVE eicosapentaeˈnoic eicosapenteˈnoic adjective: eicosapentaenoic acid, eicosapentenoic acid, a polyunsaturated fatty acid, C₁₉H₂₉COOH, which is present in fish oils and is a metabolic precursor of prostaglandins in humans M20. eicoseˈnoic adjective: eicosenoic acid, an unsaturated fatty acid, C₁₉H₃₇COOH, which is present in fish oils and the wax of some plant seeds M20. eicos- combining form see eicosa-
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