| 单词 | phase-contrast microscope |
| 释义 | phase-contrast microscope in British Englishnoun a microscope that makes visible details of colourless transparent objects. It employs a method of illumination such that small differences of refractive index of the materials in the object cause differences of luminous intensity by interference phase-contrast microscope in American English (ˈfeɪzˈkɑnˌtræst) a compound microscope that uses special lenses, diaphragms, etc. to alter slightly the paths of light waves from an object, thus producing a diffraction pattern that allows the viewing of transparent parts : also phase microscope |
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