Root elevator
[医] [牙]根梃
🏥 医学释义
牙根梃子
🧩 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
but I really enjoy it.
但我确实乐在工作。
How many feet are you going to use?
你要用几英尺？
They will be able, as it were, to see and hear us in action.
他们能够身临其境般地观看我们做事，倾听我们讲话。