单词 | reflecting microscope |
释义 | microscope /mīˈkrə-skōp/nounAn instrument for magnifying minute objects ORIGIN: Gr mikros little, and skopeein to look at microscopic /-skopˈik/ or microscopˈical adjective
microscopˈically adverb microscopist /mī-krosˈkop-ist or mī-krə-skōˈpist/ noun microsˈcopy noun acoustic microscope One in which ultrasonic waves passed through the specimen are scanned by a laser beam come under the microscope To be subjected to minute examination compound microscope and simple microscope Microscopes with respectively two lenses and a single lens electron, proton and ultraviolet microscope One using a beam of electrons, protons, or ultraviolet rays respectively phase-contrast (or phase-difference) microscope see under phase1 reflecting microscope see under reflect reflect /ri-flektˈ/transitive verb
ORIGIN: L reflectere, reflexum, from flectare to bend reflectˈance or reflecting factor noun Ratio of reflected radiation to incident radiation reflectˈed adjective
reflectˈer noun (Swift) A person who casts reflections reflectˈing adjective reflectˈingly adverb
reflection, also (now chiefly in scientific use) reflexion /ri-flekˈshən/ noun
reflecˈtionless adjective reflectˈive adjective
reflectˈively adverb reflectˈiveness noun reflectivˈity noun
reflecˈtogram or reflecˈtograph noun An image produced by reflectography reflectogˈraphy noun A technique used to detect underdrawing, etc in a painting, in which infra-red light is bounced off the lowest, gessoed layer and the resulting image viewed on a TV monitor reflectomˈeter noun Any of various instruments for measuring the properties of reflected light, colour, etc reflectˈor noun
reflecting factor see reflectance above. reflecting microscope noun One using a system of mirrors instead of lenses reflecting telescope noun One (eg the Gregorian or Newtonian) which has a concave mirror instead of an object glass (lens or lenses) reflective binary code see Gray code angle of reflection The angle between a reflected ray and the normal to the surface it falls on |
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