释义 |
ethanoic, a. Chem.|ɛθəˈnəʊɪk| [f. ethane n. + -oic.] = acetic a. 1, 2.
1892[see *ethanal n.]. 1937Hackh & Grant Chem. Dict. (1938) 352/2 Ethanoic acid..is acetic acid. 1981J. W. Buttle et al. Chemistry (ed. 4) xxii. 489 The number of hydroxy groups in a polyhydric alcohol..can be determined..using ethanoic anhydride. |