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pearlite是什么意思

pearlite

美['pəˌlaɪt]  英['pɜːlaɪt]
n.  珠层体;珍珠岩;【材】珠光体

英英释义

Noun
  1. a lamellar mixture of cementite and ferrite formed during the cooling of austenite; a constituent of steel and cast iron

例句

用作名词(n.)
  1. Specialists suggested that they use pearlite to improve the structure of the building.专家建议他们用珍珠岩改良建筑的结构。
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