| 单词 | exercise ball |
| 释义 | exercise ballSEE SYNONYMS FOR exercise ball ON THESAURUS.COM nouna firm, very large, usually inflatable ball used in various exercises, chiefly to strengthen the back, pelvis, and abdominal muscles. Also called stability ball, balance ball, fitness ball . Words nearby exercise ballexenteritis, exequatur, exequies, exequy, exercise, exercise ball, exercise bicycle, exercise bike, exercise book, exercise machine, exercise physiology Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 |
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