单词 | right-angle prism |
释义 | Definition of right-angle prism in English:right-angle prismnoun Optics
OriginLate 19th century; earliest use found in The English Mechanic. Definition of right-angle prism in US English:right-angle prismnoun Optics
OriginLate 19th century; earliest use found in The English Mechanic. |
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