Lower back
US /ˈloʊ.ər bæk/
UK /ˈləʊ.ər bæk/
名词
下背部, 腰部
the part of the back between the ribs and the hips
示例:
•
He complained of pain in his lower back after lifting heavy boxes.
他搬运重物后抱怨下背部疼痛。
•
Regular exercise can help strengthen your lower back muscles.
定期锻炼有助于增强您的下背部肌肉。