单词 | Cassegrain telescope |
释义 | Definition of Cassegrain telescope in English:Cassegrain telescopenounˈkasɪɡreɪnˌkasəɡrān ˈteləskōp
OriginLate 19th century: named after N. Cassegrain (1625–1712), the French astronomer who devised it. Definition of Cassegrain telescope in US English:Cassegrain telescopenounˌkasəɡrān ˈteləskōp
OriginLate 19th century: named after N. Cassegrain (1625–1712), the French astronomer who devised it. |
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