Hypernyms:electronics
Inherited Hypernyms:electron opticselectronicsphysicsnatural sciencesciencedisciplineknowledge domaincontentcognitionpsychological featureabstractionentity
| 单词 | electron optics |
| 释义 | Electron Optics nnoun.cognitionthe branch of electronics that deals with beams of electrons and their focusing and deflection by magnetic fields Hypernyms:electronics Inherited Hypernyms:electron opticselectronicsphysicsnatural sciencesciencedisciplineknowledge domaincontentcognitionpsychological featureabstractionentity |
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