Root canal orifice
[医] 牙根管口, 齿根管口
🧩 词语组成解析
root
[rut]
n. 根，根源;原因，本质;祖先;[乐]和弦基音;
vt. 使生根;使固定;根源在于;欢呼，喝彩;
vi. 生根;根除;
orifice
['ɔrɪfɪs]
n. 孔;洞口;
🗣️ 情景例句
Are you being waited on?
您需要服务吗？
Better be half hanged than ill wed.
与其成怨偶，不如守单身。
there is always something to do in connection with it, from finding the right place for the latest addition, to verifying facts in reference books.
从为新增添的收藏品寻找摆放位置到核对参考书中的事实，总归有事可做。