bi.det
n.（名词）A fixture similar in design to a toilet that is straddled for bathing the genitals and the posterior parts.清洗盆：一种在设计上像便池的固定装置，可叉开腿跨坐于上洗浴生殖器和臀部
来源：French [bidet, pony] 法语 [脸盆状澡盆，小马] probably from Old French bider [to trot] 可能源自 古法语 bider [小跑]
