Poiyarthritis rheumatica acuta
[医] 急性风湿性多关节炎, 风湿[性]热
🧩 词语组成解析
[医] 多关节炎
🗣️ 情景例句
Let's get together and have a group study session.
咱们在一起组织一个学习小组吧。
Fine,thanks.
很好，谢谢。
Jim is writing. Lily isn't writing. She's looking at the blackboard.
吉姆在写字。莉莉没在写字。她在看黑板。