exercise bicycle

exercise-bicycle的词性：
n.（名词）

1. A stationary piece of fitness equipment having a saddle seat, handlebars, and pedals that can be adjusted to a desired degree of tension, pedaled chiefly to strengthen the user's cardiovascular system.Also called stationary bicycle
健身自行车：具有鞍型座、把手和脚踏板的固定健身设备。其脚踏板可以调整到所需的张力程度，踩踏板主要用来增强使用者的心血管功能也作 stationary bicycle