protovertebra
/,prәutә'vә:tibrә/
📖 中文释义
- 原锥(骨)
📘 English Definition（英文释义）
- n. One of the primitive masses, or segments, into which
- the mesoblast of the vertebrate embryo breaks up on either side of the
- anterior part of the notochord; a mesoblastic, or protovertebral,
- somite. See Illust. of Ectoderm.