con·stant
【释义】: a.❶ 坚定的,不变的,有恒的,稳定的,不断的:maintain constant vigilance坚持常备不懈.be constant in work工作专一.We must have constant,conscientious and hard study of Mao Tsetung Thought.我们必须不断地,认真地,刻苦地学习毛泽东思想.❷ 忠实的,坚贞的,有节操的:a constant friend忠实的朋友.constantly ad.经常地,不断地. -n.常数,恒量,系数,率:circular constant 圆周率. |