Megaureter
[醫]巨輸尿管癥
??? 情景例句
I have been a poor student of foreign languages.
外語就學得不好。
Learn young,learn fair.
為學趁年青，既學須學好。
Yes. You should never keep fish in a small round bowl.
錯不了。你絕不能把魚養在一個小圓缸里。