柯林斯词典barbell /ˈbɑːˌbɛl/ (barbells) 1. N-COUNT A barbell is a long bar with adjustable weights on either side that people lift to strengthen their arm and shoulder muscles. 杠铃 She lifted the barbell in her left hand. 她用左手举起了杠铃。 返回 barbell剑桥词典a long bar with a weight on each end that you lift up and down to make your arm and shoulder muscles stronger 杠铃 比较dumbbell 返回 barbell