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单词 pearlite
释义

pearlite

[ pur-lahyt ]
/ ˈpɜr laɪt /

noun

Metallurgy. a microscopic lamellar structure found in iron or steel, composed of alternating layers of ferrite and cementite.
Petrography. perlite.

Origin of pearlite

First recorded in 1885–90; pearl + -ite1

OTHER WORDS FROM pearlite

pearl·it·ic [pur-lit-ik], /pɜrˈlɪt ɪk/, adjective

Words nearby pearlite

pearleye, pearlfish, pearl gray, pearl grey, Pearl Harbor, pearlite, pearlized, pearl millet, pearl molding, pearl of great price, pearl onion
Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for pearlite

  • Several other ingredients of importance, as pearlite, illustrated on the opposite page, have also been studied.

    Inventors at Work|George Iles

  • The magnification is too small to show the zebra striping of the pearlite.

    Encyclopaedia Britannica, 11th Edition, Volume 14, Slice 7|Various

  • The iron thus liberated, as the ferrite of this pearlite, changes simultaneously to α-ferrite.

    Encyclopaedia Britannica, 11th Edition, Volume 14, Slice 7|Various

British Dictionary definitions for pearlite

pearlite
/ (ˈpɜːlaɪt) /

noun

the lamellar structure in carbon steels and some cast irons that consists of alternate plates of pure iron and iron carbide
a variant spelling of perlite

Derived forms of pearlite

pearlitic (pɜːˈlɪtɪk), adjective
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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更新时间：2025/1/24 19:14:49