| 单词 | achromatic |
| 释义 | achromatic adj. Optics 1 that transmitts light without separating it into constituent colours (achromatic lens). 2. without colour (achromatic fringe). Derivatives achromatically adv. achromaticity n. achromatism n. Etymology: F achromatique f. Gk akhromatos (as A-(1), CHROMATIC) |
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