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铜器时代
释义
铜器时代tóngqì shídài[the Bronze Age] 亦称“青铜器时代”,在石器时代与铁器时代之间。此时人类用青铜作工具,农畜牧业有了较大发展。我国青铜时代开始于公元前2000年左右
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polycrystalline silicon
polycrystalline structure
polycrystalline substrate
polycyclic
polycyclic compound
polycyclic hydrocarbon
polycyclic ring
polycycline
polycyclization
polycyclotrimerization
polycyesis
polycysteine
polycystic
polycystic disease
polycystic fibrous dysplasia
polycystic kidney
polycystoma
polycythemia
polycythemia hypertonica
polycythemia megalosplenica
polycythemia vera
polycythemia vera cum splenomegala
polycytosis
polydactyl
polydactylia
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更新时间:2025/5/4 19:58:51