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单词 pearlite
释义

pearlite

/ˈpɜːlaɪt/
noun
mass noun
Metallurgy a finely laminated mixture of ferrite and cementite present in cast iron and steel, formed by the cooling of austenite
【冶】珠光体。
词源
late 19th cent.: from PEARL1+-ITE1.
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更新时间:2025/4/1 20:57:03