early iron age

基本解释

These tools were found in an early Iron Age settlement.
這些工具是在一個鉄器時代初期的一個居住地發現的。
oelc.blog.163.com
From 2000 B. C to 2 B. C. , before the opening up of the Silk Road by Zhang Qian, the history of Xinjiang is referred to as the Bronze Age and Early Iron Age.
從公元前兩千年起，一直到公元前2世紀張騫開通絲綢之路，新疆的歷史被稱爲青銅時代和早期鉄器時代。
A iron sword with bronze handle was unearthed in a tomb of Shanrong culture in Yanqing, the age was about the early phase of medium-term of Spring and Autumn period.
延慶山戎文化墓出土了一枚銅柄鉄刀，時代約與春鞦中期早段相儅。