“positive image”的概念、定义、翻译、参考文献-科学参考

单词	positive image
释义	positive image [`päz·ǝd·iv `im·ij] ^{GRAPHIC ARTS} A picture as normally seen on a television picture tube or in a photograph, having the same rendition of light and shade as in the original scene.
随便看	combiner circuit combing combing machine combining glass combining network combining-volumes principle combining weight comb nephoscope combplate combustible gas combustible loss combustible shale combustion combustion chamber combustion-chamber volume combustion deposit combustion efficiency combustion engine combustion engineering combustion furnace combustion instability combustion knock combustion nucleus combustion rate combustion shock

科学参考收录了103327条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。