Hypernyms:lens lens system lense
Inherited Hypernyms:anastigmatlensoptical devicedeviceinstrumentalityartifactwholeobjectphysical entityentity
| 单词 | anastigmat |
| 释义 | Anastigmat nnoun.artifactcompound lens or lens system designed to be free of astigmatism and able to form approximately point images Hypernyms:lens lens system lense Inherited Hypernyms:anastigmatlensoptical devicedeviceinstrumentalityartifactwholeobjectphysical entityentity |
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