英语词汇collar beam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	collar beam
释义	collar beam noun a horizontal piece of squared timber connecting two rafters and forming with them an A-shaped roof truss 系梁。
随便看	institutionalized institutionally in stock in stockinged feet in-store in store Inst.P. INSTRAW in strength instruct instruction instructional instructions instruction set instructive instructively instructiveness instructor instructorship instructress instrument instrumental instrumental conditioning instrumentalism instrumentalist

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