| 释义 |
isometric exercise- 英?[?ais?u?metrik ?eks?]
- 美?[?a?s??m?tr?k ??ks??sa?z]
释义大小写变形:Isometric exercise 英英释义Noun1. muscle-building exercises (or a system of muscle-building exercises) involving muscular contractions against resistance without movement (the muscles contracts but the length of the muscle does not change)
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