单词 fruit acid 释义 fruit acid, n.Brit. |frut asd|, U.S. |frut sd|[‹ fruit n. + acid n.]An acid that occurs in fruit, esp. (in recent use) one that is an alpha-hydroxy acid, such as malic acid or glycolic acid.1859E. Parrish Treat. Pharmacy (ed. 2) vii...