cross-trainer

剑桥词典

[ 可数名词：有复数形式的名词 ] (also elliptical trainer)
a piece of exercise equipment designed to exercise all of the body's main groups of muscles
多功能训练器材，综合训练器材
[ 可数名词：有复数形式的名词 通常作为复数使用的名词 ] (also cross-training shoe)
a sports shoe that is suitable for wearing in the gym (= a room or building where you can exercise ) and also for running and other sports
多用途运动鞋，综合训练鞋 返回 cross-trainer