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N 开头的英语单词（共 105,704 个）
negative zone plate
负波带片
negative-a bolometer
负电阻温度系数测辐射热计
negative-acting resist
[摄] 负性抗蚀剂
negative-activation method
负活化法；消除放射性法, 负活化法
negative-affect
[网络] 负性情感；消极情绪；负向情感
negative-appearing image
[摄] 负像
negative-bath
底片浴槽
negative-channel metal oxide semiconductor
负通道金氧化物半导体
negative-edge-triggered
[网络] 负缘触发
negative-feedback amplifier
[电] 负回馈放大器
negative-feedbacks
[网络] 负反馈作用
negative-filter type infrared gas analyzer
负滤波式红外气体分析器
negative-glow generator
[网络] 阴极辉光振荡器
negative-glow lamp
辉光放电灯
negative-glow thyratron
[网络] 阴极辉光闸流管
negative-going
负向的
negative-going input threshold voltage
[电子] 负向输入阈电压
negative-going noise
[电子] 负向噪声
negative-going pulse
[电子] 负向脉冲
negative-going threshold voltage
[电子] 负向阈电压
negative-goings
负向的\n(negative-going 的复数)
negative-grid bias
[电子] 负栅偏压