| 单词 | boron nitride |
| 释义 | boron nitridenoun Chemistry.a white powder, BN, formed by heating boron in nitrogen. In its ordinary form, it has a structure of stacked layers of hexagonal rings, very similar to that of graphite, and is used as a refractory electrical insulator. Compare Borazon. Words nearby boron nitrideboron, boron carbide, boron hydride, boronia, boron neutron capture therapy, boron nitride, borosilicate, borosilicate glass, borosilicic acid, Borotra, borough Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for boron nitrideboron nitride nouna white inert crystalline solid existing both in a graphite-like form and in an extremely hard diamond-like form (borazon). It is used as a refractory, high temperature lubricant and insulator, and heat shield. Formula: BN 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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