单词	duty in return,
释义	英華字典資料庫同義詞☞vereinbar
随便看	hexamitasis hexamitiasis hexamitiasis，octomiasis hexamtaphosphate hexaméron hexanal hexanamide hexanamido hexanaphthene hexanchidae hexanchidae；英：cow sharks hexanchiformes hexanchiformes--英：cow sharks--modern sharks hexanchiformes；英：cow sharks，modern sharks hexanchoidei hexanchoidei；英：six-gill sharks hexanchus griseus hexanchus griseus (bonnaterre hexanchus griseus (bonnaterre，1788)；英：brown shark，cow shark，six gill shark hexanchus griseus ；英：brown shark，cow shark，six gill shark hexanchus nakamurai hexanchus nakamurai teng hexanchus nakamurai teng--1962 hexanchus nakamurai teng，1962 hexanchus rafinesque