| 释义 |
Definition of dichroscope in English: dichroscope(also dichroiscope) noun ˈdʌɪkrəskəʊp Any of several instruments, typically hand-held, for observing or examining the dichroism of crystals and gemstones, often with a view to identification.
OriginMid 19th century; earliest use found in David Brewster (1781–1868), natural philosopher and academic administrator. From ancient Greek δίχρους two-coloured + -scope, after dichroism. Definition of dichroscope in US English: dichroscope(also dichroiscope) nounˈdʌɪkrəskəʊp Any of several instruments, typically hand-held, for observing or examining the dichroism of crystals and gemstones, often with a view to identification.
OriginMid 19th century; earliest use found in David Brewster (1781–1868), natural philosopher and academic administrator. From ancient Greek δίχρους two-coloured + -scope, after dichroism. |