Canales spinalis
[醫(yī)] 椎管
?? 詞語組成解析
[醫(yī)] 管, 道
棘肌
??? 情景例句
That's all right. We don't go to bed early.
那沒關(guān)系。我們不會睡得太早。
My brother's in the army.He was just promoted to the rank of major.
我的兄弟在軍隊工作.他就被提拔為少校。
Was there a message?
留話了嗎？