常見(jiàn)例句用作名詞 (n.)Mastitis can spread as a bacterial infection.乳腺炎能通過(guò)細(xì)菌感染傳播。One sign of mastitis is cracked skin on the teats.乳腺炎的一個(gè)特征就是皮膚裂開(kāi)在嬭頭附近。 返回 mastitic