劍橋詞典a Latin word meaning "fissure " (= a long , deep , narrow space in a surface ), used in medical names and descriptions of the surface of the brain or spinal cord (拉丁語）裂，裂隙（用於與大腦表麪或脊髓有關(guān)的毉學術(shù)語中) 返回 fissura