boron carbide的用法和样例:
例句
- The development and research status of boron carbides for the Bulletproof Ceramic were summarized in this article.
本文综述了碳化硼抗弹陶瓷材料的发展和研究现状。 - Green colour,its hardness is only second to diamond and boron carbide.its hardness and brittleness are higher than C.
绿色,硬度仅次于碳化硼和金刚石,比黑碳化硅硬度和脆性略高。