sacrum
🇺🇸
/ˈseɪkrəm/
🇬🇧
/ˈseɪkrəm/
noun
R
A large, triangular bone at the base of the spine, forming part of the pelvis.
The athlete's injury affected his sacrum, causing him significant discomfort.
這名運動員的傷害影響了他的薦骨，造成他感到顯著的不適。
translation
荐骨
詞形變化
Plural
sacra