in Roman mythology (= ancient stories), the god of beginnings, gates, and doorways. He is often show

中文解释

杰纳斯，两面神（罗马神话中的天门神，头部前后各长着一张脸） January takes its name from the Roman god Janus. January（一月）来自罗马神话中天门神的名字Janus。