v.消极的( negative的过去式和过去分词 )，负的，拒绝的，无预期结果的...

天文底片...

60 percent of the sample answered negatively.抽样调查中60％的接受调查者作出了否定回答。Stein shook his head slowly, negatively.斯坦慢慢摇了摇头，表示否定。Electrons are negatively charged with electricity, protons are positively charged.电子是带负电荷的, 质子是带正电荷...

adv.否定地，消极地，取消地，负地...

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

革兰氏阴性的...

二阴电荷的...

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 ...