| 单词 | 背板 |
| 释义 | 〔slab〕An outside piece cut from a log when squaring it for lumber.背板：当把原木锯成方形木料时从原木外部砍下的一片〔tergum〕The upper or dorsal surface, especially of a body segment of an insect or other arthropod.背板：上部或背部表面，尤指昆虫或其它节肢动物的身体的一部分〔viol〕Any of a family of stringed instruments, chiefly of the 16th and 17th centuries, having a fretted fingerboard, usually six strings, and a flat back and played with a curved bow.古提琴：主要指16到17世纪的弦乐器类的一种，具有网格状的指板，通常为六弦，背板扁平，用弯曲的弓演奏〔notum〕The dorsal part of the thoracic segment of an insect.背板：昆虫胸节的背部表面 |
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