root canal

英 美
  • n.牙根管；牙根管填充手术
  • canal n.运河；沟渠；气管；食管vt.建运河；疏导
  • root n.根；根源；根本v.生根；扎根；根除

详细释义

Noun:
  1. the passage in the root of a tooth through which its nerve and blood vessels enter the pulp cavity

相关词汇

rootkit root root recurrent oral ulcer root mean square velocity root of straight ladybell root of sympathetic nerve rootlets of spinal nerves root-inducing regulator root surface conditioning root system of vegetation root spatial distribution root of red rooted salvia
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