coccyx
US /ˈkɑːk.sɪks/
UK /ˈkɒk.sɪks/
名词
尾骨
a small, triangular bone at the base of the spinal column in humans and some apes, formed of fused rudimentary vertebrae.
示例:
•
He fell and bruised his coccyx.
他摔倒并挫伤了尾骨。
•
The coccyx is the final segment of the vertebral column.
尾骨是脊柱的最后一个节段。
同义词: