网络释义专业释义
目前常用的电真空介质材料主要有：氧化铝(Al2O3)、氧化铍(BeO)、氮化硼(BN)、氮化铝(AlN)和金刚石等。从环保、工艺适应性和生产成本等方面比较，氧化铝(Al2O3)是性能最合适、应用范围最广的介质材料。
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柯林斯英汉双解大词典
bn
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1.
ABBREVIATION for billion 十亿
bn
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1.
the INTERNET DOMAIN NAME for Brunei Darussalam 文莱达鲁萨兰国
双语例句原声例句权威例句
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The market is reckoned to be worth $1.4 bn in the U.S. alone.
这个市场仅在美国的价值估计就有14亿美元。
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The power and ambition of the giants of the digital economy are astonishing—Amazon has just announced the purchase of the upmarket grocery chain Whole Foods for $13.5 bn.
数字经济巨头们的力量和雄心令人震惊——亚马逊刚刚宣布以135亿美元的价格收购高档食品连锁超市 Whole Foods。
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So at the end of Bn, the body stops repairing itself.
那么在最后的Bn时，身体停止修复自我。
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Maybe when these physical processes, B1 through Bn, take place, they set into motion...remember, after all we're interactionist dualists.
也许当这些物理过程发生时,也就是从B1到Bn,它们开始运转,要记住,毕竟我们是心物交互的二元论者
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So the events that I don't really know the details of, we can just call B1, B2, B3, up through Bn.
由于我不知道某些具体的生理过程,我们可以叫它B1 B2 B3一直到Bn
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B for bodily. B1 through Bn; that's what death is. At least, that's what death of the body is.
是指身体,B1到Bn,这就是死亡的过程,至少,这是身体上的死亡
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