| 单词 | 金属结构 |
| 释义 | 〔gridiron〕A metal structure high above the stage of a theater, from which ropes or cables are strung to scenery and lights.布景格架：剧院舞台上方用来挂布景和灯具的金属结构〔radiator〕A heating device consisting of a series of connected pipes, typically inside an upright metal structure, through which steam or hot water is circulated so as to radiate heat into the surrounding space.散热器：一种由一系列连接的管道组成的加热器，尤用于直立的金属结构内，蒸汽或热水在其内部循环以向周围空间释放热量〔metallography〕The study of the structure of metals and alloys, especially by optical and electron microscopy and x-ray diffraction.金相学，金属结构学：以金属与合金结构为研究对象的学科，尤指用光学和电子显微镜使用法和X射线衍射法为研究手段的〔rim〕A circular metal structure around which a wheel tire is fitted.轮圈，轮胎环：一种圆形金属结构，在其周围固定有车轮的轮胎 |
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