词汇 | negative |
释义 | negativenegative[ˈneɡətiv]adj.1.■否定的, 否认的2.■反面的, 消极的, 拒绝的, 反对的3.■【植】(对日光与地面刺激等)有反作用的;【心理】反抗性的; 不妥协的; 【数】负的;【电】阴极的;【医】阴性的(无病菌[征候]的);【摄】底片的; 黑白颠倒的, 明暗相反的a negative answer否定的回答a negative vote反对票negative acceleration负加速度, 减速度negative acknowledge否认negative booster降压器negative catalyst【化】负接触剂negative charateristic负特性, 下降的特性曲线negative criticism消极批评negative current负[反向]电流negative direction逆向, 反方向negative electrode负极, 阴(电)极negative error负误差negative income tax[美](对收入低于法定标准的家庭的)联邦补助the negative image on a photographic plate相片板上明暗相反的像negative pattern负片[底片]图案negative proton【物】负质子negative sign负号negative temperature负[零下]温度negative thread阴螺纹negative wave负波negative well渗水井turn negative factors into positive ones把消极因素化为积极因素 词性变化negative[ˈneɡətiv]n.1.■否定词语; 否定观点; 否定回答2.■否决权3.■消极的属性4.■【数】负数;【电】阴电, 阴极板;【摄】底片; 负片; 底片用胶卷The ship signaled back a negative.该船上发出否定的回答信号。"No", "not"and "neither" are negatives. "no", "not"和"neither" 都是否定词。negative[ˈneɡətiv]vt.1.■否定, 驳斥2.■抵销, 使中和3.■否决, 拒绝His experiment negatived the theory.他的实验驳斥了这个理论。The deep mud negatived all the efforts to advance.这路太泥泞使所有前进的努力都白费劲。 继承用法negative-goingadj.1.■反向的, 负向的negativenessn.1.■否定性, 消极性 习惯用语be negative to1.■(电压)比...低, (电压)相对于...是负的be decided in the negative1.■遭到否决eliminate the negative1.■[美俚]消除自卑感in the negative1.■否定的[地], 反对的[地], 否认的[地]prove a negative1.■举反证return a negative1.■回答说"不", 回答说"没有", 给予否定的回答Two negatives make an affirmative.1.■[谚]两个否定等于肯定; 负负得正。 特殊用法absolute negative1.■绝对否定式black negative1.■黑色为负 (正极性调制)broken-tone negative1.■色调破坏的底片color negative1.■【信】彩色负象;【摄】彩色负片colour separation negative1.■分色底[负]片common-form negative1.■共同否定式doctor negative1.■低硫的double negative1.■双重否定(式)duplicate negative1.■复制底片electrode negative1.■阴电极false negative1.■假阴性film negative1.■软片glass negative1.■玻璃底片, 硬片Gram negative1.■革兰氏(染色)阴性halftone negative1.■加网负片hard negative1.■硬色调[强反差]底片inverting negative1.■倒装否定light negative1.■负光电导性master negative1.■缩微胶片的底片metal negative1.■头版(唱片模版)original negative1.■原版, 原版负片paper negative1.■【摄】纸质底片separation negative(s)【摄】分色底片sound negative1.■有声底片transparent negative1.■透明底[负]片 |
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