单词 | unstained |
释义 | Word Frequency unstained(ʌnˈsteɪnd) adjective 1. not dyed The mahogany is unstained and has an extremely rich colour. an unstained plywood door 2. not marked or discoloured with patches of something that dirties She reached her cashmere sweater, careful to use the hand with the unstained fingers. 3. not disgraced or shamed Though my weapons are bloodied, my soul is unstained. 4. biology not coloured for microscopic study by treatment with a dye or similar reagent It provided a convenient way of producing phase contrast in the electron microscopein the case of unstained specimens. |
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