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
The only thing holding us back is our financial situation.
只是财政状况未许可，所以才拖延到现在。
If I wanted to rent a van, how much would it cost?
要是我租一辆搬运车，得花多少钱？
Good idea! When shall we meet?
好主意！我们什么时候会面？