stool
n. /stuːl/ B2
凳子；圆凳
A seat without a back or arms for one person.
仙境例句
The stool had three legs and no back, but Alice liked sitting on it.
凳子有三条腿，没有靠背，可爱丽丝还是喜欢坐在上面。
原著这一句
The door led right into a large kitchen, which was full of smoke from one end to the other: the Duchess was sitting on a three-legged stool in the middle, nursing a baby;
门后直接通向一个大厨房，里面从这一头到那一头全是浓烟：公爵夫人正坐在正中央的一张三脚凳上哄婴儿；
卡罗尔原著 · 第 6 章