Endorachis
[医] 硬脊膜
🗣️ 情景例句
The old couple has already been married for fifty years.
那对老夫妻结婚已经 50 年了。
The above inquiry weas forwarded to you on Oct. 10, but we haven't received your reply until now. Your early offer will be highly appreciated.
上述询价已于10月10日发往你方，可是我们到现在还没收到你方答复，请早日发盘不甚感谢。
I have a letter of introduction here.
我这儿有一封介绍信。