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新东方-柯林斯雅思备考词典
aerobics
英 [eəˈrəʊbɪks]
[NOUN]
1. [U 不可数名词] 有氧运动（可接单数或复数形式的谓语动词）
Aerobics is a form of exercise which increases the amount of oxygen in your blood, and strengthens your heart and lungs. The verb that follows aerobics may be either singular or plural.
双语例句
例：I'd like to join an aerobics class to improve my fitness.
我想进一个有氧运动班来增强我的体质。