Osteochondrolysis
[醫] 骨軟骨脫離, 分離性骨軟骨炎
??? 情景例句
You are always straying from the subject.
你說話總愛跑題。
He hasn't answered my letter yet.
他還沒有給我回信。
Oh, yes, I can see them. But I can't reach them.
噢，是的，我能看見它們。但我夠不著。