Bronze Age noun
Learner's definition of BRONZE AGE
the Bronze Age
: a period of time that began between 4000 and 3000 B.C. in which people used bronze to make weapons and tools青铜（器）时代 -
The artifact dates to the Bronze Age.这件手工艺品可以追溯到青铜器时代。
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The Bronze Age preceded the Iron Age.青铜器时代先于铁器时代。
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a Bronze Age weapon/tool青铜器时代的武器/工具
— compare iron age, stone age