英语词汇hollow-core怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	hollow-core
释义	hollow-core 简明释义空心网络释义 1 ?空心芯这种由巴斯(Bath)大学的Fetah Benabid等人研发出来的空心芯(hollow-core)光子晶体光纤(HC PCF)，纤芯为可果美晶格(Kagome lattice)，即由交错的三角形所组成的几何结构。短语 1 Hollow core slab 空心板 2 hollow-core construction 空心结构 3 hollow core 中空心 ; 中空型芯 ; 空心 ; 空心铁心双语例句 1 Prestressed concrete hollow-core slab is a widely used structural element. 预应力圆孔板是被广泛采用的一种楼面构件。 2 So the paper presents the means of laser engraving of transmission by hollow-core optical fiber. 所以，本文提出用红外传能光纤进行传输激光能量的激光雕刻方法。 3 They're not wood at all but a hollow-core composite material with amazing structural strength and durability. 所有这些不是木头，而是有着惊人的结构强度和耐久性的一种空心核心合成材料。
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