lobotomy/ləuˈbɔtəmɪ; lo`bɑtəmɪ/ (also Brit leucotomy) n (medical 医) [C, U](operation involving) cutting into the brain tissue to treat severe mental disorders 脑白质切断（术）; 脑叶纤维切断（术）.
牛津英汉双解词典