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N 开头的英语单词(共 105,704 个)
negative pressure drainage
[医] 负压吸引法
negative pressure duration
[网络] 负压历时
negative pressure of compressed liquid
[网络] 压缩流体的负压力
negative pressure relief valve
负释压瓣;负压安全活门
negative pressure slider
[计] 负压磁头浮动块
negative pressure valve
负压阀;负压活门
negative pressure wave
负向压力波
negative pressures
[力] 负压;[力] 负压力
negative price scissors
逆向剪刀差
negative primaries
负电荷基本粒子
negative priming
负启动
negative principal point
负主点;负主面点
negative principal points
【光学】负主点[亦作 antiprincipal points]
negative process
[印刷] 阴像制版
negative proof
[法] 反面证据
negative proofs
[网络] 负面证据
negative proposition
否定命题
negative proton
[化] 反质子; 负质子
negative publicity
[网络] 负面宣传;负面影响;负向宣传