Zookeepers at tokyo ' s mutsugoro okoku zoo presented the hamster whose name means " meal " in japanese to aochan as a tasty morsel in october , after the snake refused to eat frozen mice 据美联社1月18日报道,去年10月,这条2岁的日本食鼠蛇由于拒绝吃冷冻的老鼠后,动物园员将这只活生生的大颊鼠赏给它作为美餐。