常見例句But in order to do this, he must have been thoroughly familiar with the enormous madrepore of the sewer in all its ramifications and in all its openings. 但是，要這樣走，就必須徹底清楚這個(gè)巨大珊瑚形陰渠的所有分岔和直管。madrepore marble 石珊瑚大理石 返回 madreporic