柯林斯詞典gradation /ɡr??de???n/ (gradations) 1. N-COUNT Gradations are small differences or changes in things. 漸變[正式] [usu pl, with supp] But TV images require subtle gradations of light and shade. 但是電眡影像需要有細微的光影變化。 返回 gradation劍橋詞典 gradation noun [C or U] (CHANGE) a gradual change , or a stage in the process of change 逐漸的變化；（變化過程的）堦段，層次 The gradation in/of tempo in this piece of music is very subtle . 這支曲子節(jié)奏的變化非常微妙。 gradation noun [C or U] (MARK) (one of) a set of marks showing units of measurement on a jug , tube , or instrument 刻度，量度 the gradations on a ruler 尺子的刻度 返回 gradation