Root canal
[医] 牙根管
🧩 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;
🗣️ 情景例句
In these modern times, almose anything is possible, nothing seems to be beyond the reach of science.
在这个现代社会里，几乎所有的事情都有可能会发生，似乎没有任何事情是科学解决不了的。
The whole world knows that.
那个事人人皆知。
Before you leave the lab, make sure the electricity is turned off and the windows are shut.
你们离开实验室前，务必要关上电源，关好窗户。