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
Say what?
你说什么？
See, listen, and be silent, and you will live in peace.
多看多听少多嘴，你会太平过日子。
When Dimitri came in from the fields, his wife told him what had happened.
迪米特里从地里回来，妻子把情况跟他一说，