Shoulder bone
n. 肱骨，肩胛骨
🧩 词语组成解析
shoulder
['ʃoldɚ]
n. 肩膀;（衣服的）肩部;山肩;路肩;
vt. 担负，承担;肩起，挑起;用肩顶…;
bone
[bon]
n. 骨头;尸骨;骨质物;有…样的骨头的;
vt. 挑鱼刺，剔骨头;剔去…的骨;
vi. 苦学;专心致志;
🗣️ 情景例句
What did they say?
他们说什么?
This is my first year of college, I'm a freshman.
这是我上大学的第一年，我是一年级学生。
It was upon this principle that the first instruments were made,
据这一原理，制造出了最初的地震仪器，