Mars
n.(名词)Roman Mythology The god of war.【罗马神话】 战神The fourth planet from the sun, having a sidereal period of revolution about the sun of '87 days at a mean distance of 227.8 million kilometers (4.' million miles) and a mean diameter of approximately ',72' kilometers (4,80 miles).火星:距太阳第四近的行星。绕太阳公转周期为'87天,距太阳平均距离为227.8百万公里(4.'百万英里),平均周长大约为',72'公里(4,80英里)
来源:Middle English 中古英语 from Latin M3rs 源自 拉丁语 M3rs