Casseus suffers from a rare form of polyostotic fibrous dysplasia, a nonhereditary, genetic disease that causes bone to become swollen and jelly-like.是什么意思_Casseus suffers from a rare form of polyostotic fibrous dysplasia, a nonhereditary, genetic disease that causes bone to become swollen and jelly-like.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句