stability /stəˈbiliti/ n. [u] 稳定,固定:political stability 政治稳定;the stability of a car (an airplane, a ship) 汽车(飞机,船)的稳定性;have great stability of character性格很坚强[考句]The economic crisis in that country have threatened the stability of the government.那个国家的经济危机已经威胁到了政府的稳定。
instability n. [u] 不稳定,不稳固:Instability may arise at times of change.变革时期可能会出现动乱。Racism causes political instability and violence.种族主义导致政治动荡和暴力事件。
stabilize/stabilise /ˈsteibilaiz, stæbilaiz/ vt.& vi. (使)稳定,(使)稳固:stabilize commodity prices 稳定物价 He put a wedge of paper under the table to stabilize it. 他在桌腿下边垫上纸楔使它稳定。
stable /ˈsteibl/ I. adj. 稳定的,安定的:stable income (job, government) 稳定的收入 (工作,政府);live a stable life过着安定的生活 ‖II. n. [c] 马厩,马棚:There are only five horses in the stable. 马厩里只有5匹马。
[辨析]stable “坚固的,稳定的”,指性格的稳固,不可能移动或改变。若指有形物,多指根基牢固,平衡良好。如:a stable bridge (government) steady “稳固的、扎实的”指保持平衡不摇摆。若指有形物,则着重于表面的稳固,并不涉及根基。该词也可指动态的稳定。如:be steady on one’s leg; steady progress (increase)