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单词 point defect
释义

point defect


noun Crystallography.

an imperfection in a crystal's lattice structure, either a missing atom or ion creating a vacancy in the lattice or an extra atom or ion between two normal lattice points creating an interstitial.

Words nearby point defect

point count, point coupé, point d'Alençon, point d'Angleterre, point d'appui, point defect, Point de Galle, point de gaze, point de Hongrie, point d'esprit, point-device
Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020

British Dictionary definitions for point defect

point defect

noun

an imperfection in a crystal, characterized by one unoccupied lattice position or one interstitial atom, molecule, or ion
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:2025/1/25 5:25:09