Tophi
[医] 痛风石; 松石(牙石或涎石)
🗣️ 情景例句
I know how you feel.
我明白你的感受。
During the two years since I took charge of the department.
在我负责这个部门的两年中。
The child learning to see, first distinguishes only two-dimensional shape;
正在学看东西的儿童起初只会分辨二维形态，