Root-canal
[医] 牙根管, [牙]髓管
🧩 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
By all means, you ahead.
当然可以。随便。
There is nothing either good or bad, but thinking makes it so.
事情本无好与坏，全在自己怎么想。
Because of this, they were known as 'prizefighters'.
因此，他们被称作“职业拳击手”。