It is also possible that the nidus of the osteochondral loose body was a completely detached portion of calcified ligamentum flavum.是什么意思_It is also possible that the nidus of the osteochondral loose body was a completely detached portion of calcified ligamentum flavum.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句