Xrn
abbr. X-linked recessive nephrolithiasis X-连锁隐性肾石病
🗣️ 情景例句
It has been a learning experience. That's true.
这真是一次学习经验， 真的。
Jenny is delighted with her poem.
珍妮为自己做的诗感到高兴。
Come on, Wu! shouted the Class 1 students. Oh! Bad luck!
“快！快呀！吴鹏！”1班的学生喊道，“啊！真倒霉！”