记忆方法
将“chromatic”分解为“chrome”（色彩）和“atic”（形容词后缀）。记忆方法可以是：想象一块覆盖着多种色彩的玻璃板（chroma），其上呈现出所有的颜色，就像光谱一样，从而联想到“chromatic”是描述“全色谱”的，即包含所有颜色的。
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中文词源
chromatic 半音阶的
来自chroma, 色彩。此处用于比喻义，指给音乐增添色彩。比较coloratura.
英语词源
- chromatic (adj.)
- 1590s (of music), "progressing by half-tones;" 1831 as "pertaining to color," from Latin chromaticus, from Greek khromatikos "relating to color, suited for color," from khroma (genitive khromatos) "color, complexion, character," but chiefly used metaphorically of embellishments in music, originally "skin, surface" (see chroma).
权威例句
- 1. The removal of the chromatic aberration is then of primary importance.
- 这时消除色差具有头等重要性.
- 2. The resultant defect is known as chromatic aberration.
- 由此而产生的缺陷叫做色差.
- 3. One of the principal advantages of the reflecting glass is its complete freedom from chromatic aberration.
- 反射望远镜主要优点之一是它完全没有色差.
- 4. The absolute values of the coefficients of any chromatic polynomial form a unimodal sequence.
- 任何多项式系数的绝对值都构成单峰序列.
- 5. It's an easy matter to observe chromatic aberrations , with a thick, simple converging lens.
- 用一厚的简单会聚透镜很容易观察色差.