Word
sacrum
/ˈseikrəm/
noun
骶骨
核心释义
The large triangular bone at the base of the spine, between the two hip bones, formed by vertebrae that fuse in adulthood.
- 1.
脊柱底部的大三角形骨,位于两髂骨之间,由椎骨在成年后融合而成。
A large triangular bone at the base of the spine, located between the two ilia (wings of the pelvis) and formed from vertebrae that fuse in adulthood.
脊柱底部的大三角形骨,位于两髂骨之间,由椎骨在成年后融合而成。；骶骨；[医] 骶骨
用法In use
In biology class, we labeled the sacrum on the model of the human skeleton.
用法提示：sacrum 作名词，指人体脊柱底部的骶骨。
After a long bike ride, the saddle had left my sacrum feeling sore.
用法提示：sacrum 作名词，在这里指骑车时与车座接触的骶骨部位。
The yoga teacher told us to keep the sacrum flat against the mat while breathing slowly.
用法提示：sacrum 作名词，指下背部与骨盆相连的骶骨。
相关词与表达Connections
学习提示Learner notes
语法说明Grammar Note
可数名词，源自拉丁语：复数主用 sacra，亦见 sacrums。
一起学习词形Learn the forms together
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from ECDICT, WIKTIONARY.