[no obj.]say that one no longer holds an opinion or belief, especially one considered heretical 放弃主张(或信仰,尤指被视为异端的主教或信仰) heretics were burned if they would not recant. 异教徒不肯放弃信仰就被烧死。 [with obj.]Galileo was forced to recant his assertion that the earth orbited the sun. 伽利略被迫放弃地球围绕太阳转的断言。