Ulcus redux
[医] 再发性下疳
🧩 词语组成解析
溃疡
a. 回来的, 回家的
🗣️ 情景例句
Some people seem too think its for practicing grammar rules and learning lists of words.
一些人认为它是用来操练语法规则和学习一大堆单词。
I hope you have a pleasant journey home.
祝您归途一路顺风。
This ran on an 'operating system' called DOS, produced by a then small company named Microsoft.
这种电脑采用了一种被称为磁盘操作系统（DOS）的工作程序，而这种程序是由当时规模不大的微软公司生产的。