| 单词 | thoracic vertebra |
| 释义 | thoracic vertebranoun Anatomy Each of the twelve bones of the backbone to which the ribs are attached.The spinal column is composed of seven cervical vertebrae, twelve thoracic vertebrae, five lumbar vertebrae, the bony sacrum, and the coccyx....
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英语词典包含243303条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。