Spina ischiadica
[医] 坐骨棘
🧩 词语组成解析
[医] 棘, 刺; 脊柱
🗣️ 情景例句
Why do you plan to leave the present job?
你为什么打算离开现在的工作？
All bags contain an inner waterproof lining.
所有包内都有一层防水内衬。
Great! Could you bring it to school tomorrow?
好极了！你明天能把它带到学校来吗？