shoulder-blade

基本解释

For a while, the shoulder-blade was more on the side, over the rib cage.
有一陣子，肩胛骨片轉到肋骨的更外側。
Her eyes were very bright, and she felt a steady pain in her shoulder towards the top of the left shoulder-blade.
竝且覺得在左肩胛骨上方的肩膀時常作痛。
But some of the features from the upper part of the body, including the shoulder blade and arms are more ape-like.
但上半身的一些特徵，包括肩胛骨和胳膊更象猿。

Your shoulder blades are the two large, flat, triangular bones that you have in the upper part of your back, below your shoulders.