单词	alkanolamide
释义	alkanolamide noun al·​ka·​nol·​am·​ide ¦al-kə-ˌnȯl-¦a-ˌmīd  -ˌnōl-, -məd plural alkanolamides : a fatty acid used as a surfactant in some detergents The facility produces next-generation specialty surfactant products including: phospholipids; surfactants based on fatty acid alkanolamides … Chemical Week, 8 Feb. 2006 Word History Etymology alkanol + amide First Known Use 1975, in the meaning defined above
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