Polypeptidorrhachia
[医] 多肽脑脊液症
🗣️ 情景例句
All students without exception must take the English examination.
所有学生毫无例外地都必须参加英语考试。
Many people's feelings concur on the subject of freedom.
许多人的感情，在自由的问题上是一致的。
But here we come up against the most difficult of all obstacles to contact with people on other planets ----the astronomical distances which separate us.
然而，在和外星人联系中我们遇到的最大困难是分隔我们的天文距离。