a skeletal support to which the forelimbs of vertebrates are attached
pectoral girdle的用法和样例:
例句
This tissue is found mainly about the shoulder girdle. 这种组织主要见于肩胛带周围。
The appendicular skeleton consists of bones of the shoulder girdle and upper extremity and bones of the pelvic girdle and lower extremity. 四肢骨骼由肩胛带和上肢骨及骨盆带和下肢骨构成。