simple bathtub

基本解释

Pin massage design makes the common bathtub's simple style embody the massage bathtub's comfortable function.
针孔按摩设计，使普通浴缸的简洁造型实现了按摩浴缸的舒适功能。
The bathtub adopting the technical scheme is simple and convenient to operate and comfortable to use and saves the space when being stored.
本发明所采取的技术方案操作简便，这种澡盆使用舒适，收藏时节约空间。
ip.com
Sterman teaches system dynamics, and he says his students, though very bright and schooled in calculus, lack an intuitive grasp of a simple, crucial system: a bathtub.
斯特曼教系统动力学，他说他的学生虽然非常聪明并受过微积分方面的训练，但没有直观地掌握一个简单而又关键的系统：浴缸。