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
The new students seem to be shaping up quite nicely.
新生们看来表现得相当不错。
Though a lie be well drest,it is ever overcome.
谎言装扮虽不错，到头总会被揭露。
He began to catch up with the others.
他开始赶上其他人。