He is learning to develop the film negatives.他学洗相片.Two negatives make an affirmative.两个否定构成肯定.List the positives and negatives of your choices.列出你的选择的好的和坏的方面....

n.否定词语( negative的名词复数 )，否定的观点，否认...

negatives的音标：negatives的英式发音音标为：['negətɪv]negatives的美式发音音标为：['negətɪv]...

He is learning to develop the film negatives.他学洗相片.Color positive emulsions basically perform in the same way that color negatives do.彩色正片的彩色再现过程，基本上和彩色负片相同。Two negatives make an affirmative.两个否定构成肯定.In the past we have ...