腹部肌肉
先理解核心含义，再看它在真实句子里的用法。
腹部肌肉
the muscles of the stomach/abdomen
Doing crunches helps strengthen your stomach muscles.
做仰卧起坐有助于加强腹部肌肉。
腹部肌肉
the muscles of the stomach/abdomen
Use stomach muscles naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
Dictionary facts from AI_SUPPLEMENT.