单词 | pearlite |
释义 | pearlite —pearlitic /perr lit"ik/, adj. /perr"luyt/, n. 1. Metall. a microscopic lamellar structure found in iron or steel, composed of alternating layers of ferrite and cementite. 2. Petrog. perlite. [1885-90; PEARL1 + -ITE1] |
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