late developer
noun [ C ] UK uk/ˌleɪt dɪˈvel.ə.pər/ us/ˌleɪt dɪˈvel.ə.pɚ/ (US late bloomer)
接受能力差的人
someone who becomes good at something after people usually become good at it
At school she was a late developer, and it wasn't until she went to university that her talents became apparent. 上中学的时候她的接受能力较差，直到上大学时她的才华才得以显露。