常見(jiàn)例句雙語(yǔ)例句To evaluate the effect of excision of the fistulous tract in the treatment of congenital lacrimal sac fistula.目的評(píng)估淚囊瘺摘除術(shù)治療先天性淚囊瘺的傚果。 返回 fistula lacrimal sac