单词：spina bifida
[医] 脊柱裂
A congenital malformation in which the spinal column is
cleft at its lower portion, and the membranes of the spinal cord
project as an elastic swelling from the gap thus formed.
cleft at its lower portion, and the membranes of the spinal cord
project as an elastic swelling from the gap thus formed.
词型变化：名词复数形式 : spina bifidas
单词：spina bifida 相关文章
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2006年VOA标准英语（一月）
2006年VOA标准英语（一月）
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新西兰英语
新西兰英语