Xrn
abbr. X-linked recessive nephrolithiasis X-连锁隐性肾石病
🗣️ 情景例句
Excuse me, ma'am. Ticket, please.
对不起， 太太 ，车票请拿出来看一下。
Goodbye, it was nice meeting you.
再见，很荣幸认识你。
It's is LFZ 312G.
是 LFZ312G。