the Iron Age
US /ðə ˈaɪərn eɪdʒ/
UK /ðə ˈaɪərn eɪdʒ/

名詞
1.
鉄器時代
the period in human history when iron was the primary material for tools and weapons, following the Bronze Age and preceding the Roman Empire
例:
•
Archaeologists have found many artifacts from the Iron Age.
考古学者は鉄器時代の多くの遺物を発見しました。
•
The use of iron spread rapidly during the Iron Age.
鉄器時代には鉄の使用が急速に広まりました。
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