erector spinae編輯正在努力提供更完整的內容，建議 20 分鐘後再回來看看erector spinaeerector spinae — 名詞名詞1. a group of muscles along the spine that straighten and extend the back1.名詞釋義豎脊肌a group of muscles along the spine that straighten and extend the back例句The erector spinae helps maintain upright posture.