排水沟，排水渠
基于1个网页-相关网页
排水渠
·2,447,543篇论文数据，部分数据来源于NoteExpress
If teeth tooth decay before boring to the dental pulp cavity, because root canal treatment technology was not developed teeth almost to escape the pull of fate.
以前如果牙齿蛀牙蛀到牙髓腔，由于当时根管治疗的技术并不发达，牙齿几乎难逃拔掉的命运。
youdao
应用推荐
模块上移
模块下移
不移动