apochromat
noun
ap·o·chro·mat
¦apəkrō¦mat,
ˌapəˈkrōˌm-,
usually -at + V
plural -s
: an apochromatic lens
Word History
Etymology
German, back-formation from apochromatisch apochromatic
| 单词 | apochromat |
| 释义 | apochromatnoun ap·o·chro·mat ¦apəkrō¦mat, ˌapəˈkrōˌm-, usually -at + V plural -s : an apochromatic lens Word HistoryEtymology German, back-formation from apochromatisch apochromatic |
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