“blocked-up”的概念、定义、翻译、参考文献-科学参考

单词	blocked-up
释义	blocked-up [`bläkt `ǝp] ^{GRAPHIC ARTS} Referring to an area of a negative that is empty of detail; usually caused by overexposure or overdevelopment.
随便看	pumped hydroelectric storage pumped tube pumpellyite pumpellyite-prehnite-quartz facies pumphouse pumping pumping frequency pumping level pumping loss pumping pressure pumping radiation pumping station pumping well pumpkin pump off pump oscillator puna punch punch card punched card punched-card accounting machines punched-card equipment punched-card field punched-card interpreter punched-card reader

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