| 单词 | protovertebral |
| 释义 | > as lemmasprotovertebral ΚΠ 1870 Gray's Anat. (new Amer. ed.) 100 The ganglia appear to be developed from the protovertebral disks. 1890 J. S. Billings National Med. Dict. II Protovertebral column or plate, a thick column of cells lying along the medullary groove, from which by segmentation the protovertebræ are formed. < as lemmas |
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