单词	silicon nitride
释义	silicon nitride noun : any of several compounds of silicon and nitrogen specifically : a compound Si3N4 that is a hard ceramic used in high-temperature applications and in composites Example Sentences Recent Examples on the Web For example, the experiments involved two silicon nitride membranes, each roughly 100 nanometers thick. Charles Q. Choi, Scientific American, 11 Dec. 2019 The researchers made a couple of very thin silicon nitride membranes that were next to each other. Chris Lee, Ars Technica, 11 Sep. 2018 Word History First Known Use 1903, in the meaning defined above
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