bastionKK [ˋbæstʃən] /ˈbæstʃən/名詞1堡壘、最後防線、據點This small library is the last bastion of quiet in the neighborhood.這間小圖書館是社區裡最後一處寧靜的堡壘。2要塞、堡壘、碉堡The old city walls once served as a bastion against invaders.古老的城牆曾是抵禦入侵者的要塞。3稜堡軍事Cannons were mounted on the bastion at each corner of the fort.大砲架設在堡壘四角的稜堡上。