词组、短语、俚语及习惯用语• medullary anesthesia
脊髓麻醉。• medullary canal
髓管。• medullary cast
髓模。• medullary cell
髓细胞。• medullary cord
髓索。• medullary fold
髓褶,神经褶。• medullary phloem bundle
髓韧皮束。• medullary sheath
髓鞘。• medullary spot
髓斑。• medullary stele
髓的中柱。• medullary substance
髓质。• medullary tracheid
髓管胞。• medullary tube
神经管。