Synovitis
n. 滑膜炎, 关节膜炎\\n[医] 滑膜炎
🗣️ 情景例句
Can you give me a hand with my homework?
你能帮忙教我做家庭作业吗？
A rainbow comes into sight.
彩虹出现了！
However, they have decided to use the post office.
然而她们还是决定利用邮局。