criminologist 犯罪學者
crim·i·nol·o·gist /ˌkrɪməˈnɑləʤəst/ 名詞
Crim·i·nol·o·gy n. 1. A treatise on crime or the criminal population. -- Crim*i*nol*o*gist n. ◄ ►
criminologist n : a specialist in criminology