单词 arachidonic 释义 arachidonic, a. Chem.|rkdnk|[f. arachidic a. + -onic.]arachidonic acid: an unsaturated fatty acid found in animal fats.1913J. Lewkowitsch Chem. Technol. of Oils I. iii. 211 Arachidonic Acid, C20H32O2. The existence of an acid of thi...