An uncommon case of concurrent extravasation mucocele and epidermoid cyst in the lower lip of a 13-year-old boy is described.是什么意思_An uncommon case of concurrent extravasation mucocele and epidermoid cyst in the lower lip of a 13-year-old boy is described.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句