单词 | cross-section |
释义 | cross-section n 1 (picture of the) surface formed by cutting through sth, esp at right angles 截面(图); 断面(图); 剖面(图) examining a cross-section of the kidney under the microscope 在显微镜下检查肾的切面 The girder is square in cross-section. 这个大梁的截面是方形的. 2 typical or representative sample 典型; 样品 a cross-section of the electors, population, etc 选民、 全体居民等中的一群具有代表性的人物 a broad cross-section of opinion 具有广泛代表性的看法. |
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