shoulder blade

US /ˈʃoʊl.dər bleɪd/
UK /ˈʃoʊl.dər bleɪd/
"shoulder blade" picture
1.

肩甲骨

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.
彼は左の肩甲骨に鋭い痛みを感じた。
The massage therapist worked on the knots in her shoulder blades.
マッサージ師は彼女の肩甲骨の凝りをほぐした。