(noun.) (Roman mythology) the Roman god of doorways and passages; is depicted with two faces on opposite sides of his head.
伯尼编辑
双语例句
They reckoned time by months, and in the earlier period kept a ru de tally of the years by driving nails into a statue of Janus, the ancient sun-god. 李贝.西洋科学史.
We cannot hope to live so long in our names as some have done in their persons; one face of Janus holds no proportion to the other. 玛丽·雪莱.最后一个人.