| 单词 | root canal |
| 释义 | root canal (once / 187609 pages) n WORD FAMILY root canal: root canals USAGE EXAMPLESHe will also require root canal surgeries, she said. Los Angeles Times(Oct 10, 2016) A bear at a zoo in Poland has undergone root canal treatment. BBC(Oct 05, 2016) I had a root canal a few years ago. Seattle Times(Oct 01, 2016) n the passage in the root of a tooth through which its nerve and blood vessels enter the pulp cavity Hyper passage, passageway a path or channel or duct through or along which something may pass |
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