释义 |
lac·tide \ˈlakˌtīd, -_tə̇d\ noun (-s) Etymology: International Scientific Vocabulary lact- + anhydride; probably originally formed in French 1. : a crystalline dilactone C6H8O4 formed from two molecules of lactic acid by self-esterification 2. : a dilactone formed from an alpha-hydroxy acid other than lactic acid |