英语翻译：
【医】 rachial; rachidial; rachidian; rhachial; rhachidial; rhachidian; spinal
相关词条：
1.rachidian 2.rachial 3.rachidial
例句：
- 无脊椎动物缺少脊骨或脊柱的动物，例如昆虫或软体动物
An animal, such as an insect or a mollusk, that lacks a backbone or spinal column.
分词翻译：
脊柱的英语翻译：
rachis; spine
【医】 back bone; backbone; columnae vertebralis; dorsal column; dorsal spine
rachi; rachio-; rachis; rhachi-; rhachis; spina; spina dorsalis; spinae
spinal column; spine; spondyl-; spondylo-; vertebrarium