(noun.) the property of being able to exist for an indefinite duration.
编辑:威尔玛
双语例句
The great inviolate place had an ancient permanence which the sea cannot claim. 托马斯·哈代.还乡.
This process is characterized by simplicity, sensitiveness in action, permanence of print, and a peculiarly soft and artistic quality in the picture. Edward W. Byrn.十九世纪发明进展.