Malum articulorum senilis
[医] 老年性关节痛
🧩 词语组成解析
(疾)病
🗣️ 情景例句
Outstanding work.
做得太棒了。
The petroleum region is centered largely in the north.
那里的石油区大部分集中在北部。
Nothing much. Why?
没啥事。怎么啦？