local anesthetic英 [ˈləʊkl ˌænɪsˈθɛtɪk]美 [ˈloʊkl ˌænəˈsθɛtɪk]局部麻醉药医学化学英英释义nounanesthetic that numbs a particular area of the bodySynonym:local anaestheticlocaltopical anesthetictopical anaesthetic双语例句