Root anatomy
[医] 牙根解剖学
🧩 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
You've been very thoughtful.
你一直都很周到。
Misers put their back and their belly into their pockets.
爱财如命。
In it there was a boatman fast asleep.
船上有一船夫在呼呼大睡。