shoulder blade
US /ˈʃoʊl.dər bleɪd/
UK /ˈʃoʊl.dər bleɪd/

1.
肩胛骨
either of the two large, flat, triangular bones at the top of the back, below the neck, that connect the upper arm bone to the collarbone
:
•
He felt a sharp pain in his left shoulder blade.
他感到左肩胛骨一阵剧痛。
•
The massage therapist worked on the knots in her shoulder blades.
按摩师处理了她肩胛骨上的结节。