A city of southeast Arizona north-northwest of Bisbee. After silver was discovered here in1877, Tombstone became one of the richest and most lawless frontier mining towns. Population,1, 220.是什么意思_A city of southeast Arizona north-northwest of Bisbee. After silver was discovered here in1877, Tombstone became one of the richest and most lawless frontier mining towns. Population,1, 220.在线翻译_英语_读音_用法_例句