Spine of ischium
[医] 坐骨棘
🧩 词语组成解析
spine
[spain]
n. 脊柱;脊椎;（动植物的）刺;书脊;
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
n. 坐骨\\n[医] 坐骨
🗣️ 情景例句
What is the cost?
费用是多少？
If two men ride on a horse, one must ride behind.
两人同骑一马，必有一人在后。
He informed the station at once, but no one there was able to explain the mystery.
他马上把情况报告了该基地，但那里的人没有一个能解释这到底是怎么回事。