To treat the neoplasm on the external orifice of urethra in order to make the urethra distal end and exterman orifice of urethra smooth.是什么意思_To treat the neoplasm on the external orifice of urethra in order to make the urethra distal end and exterman orifice of urethra smooth.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句