英语词汇positive-negative switch怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

1
?正负象转换开关
... position switch 行程开关 positive-negative switch 正负象转换开关 potential switch 电压换接开关 ...

1
Something happens, in millions of humans each year, which changes a negative evaluation into a positive evaluation, like flipping a light switch.
这种情况在大多数人身上都会经常发生，其后果是导致原先的负面评价转变成为正面评价，就像电灯开关从一头跳到另一头。
2
Think in clean language, and switch negative thoughts into positive solutions.
用文雅的语言来想问题，变消极的思想包袱为积极的解决方案。
3
Electrical life:50000Primary Characteristic:It is stepless speed regulation of cross current switch, which have self-lock and positive and negative rotate device.
电器寿命：50000主要特征：交流无级调速开关，带自锁和正反转。

单词	positive-negative switch
释义	positive-negative switch 简明释义正负象转换开关网络释义 1 ?正负象转换开关 ... position switch 行程开关 positive-negative switch 正负象转换开关 potential switch 电压换接开关 ... 双语例句 1 Something happens, in millions of humans each year, which changes a negative evaluation into a positive evaluation, like flipping a light switch. 这种情况在大多数人身上都会经常发生，其后果是导致原先的负面评价转变成为正面评价，就像电灯开关从一头跳到另一头。 2 Think in clean language, and switch negative thoughts into positive solutions. 用文雅的语言来想问题，变消极的思想包袱为积极的解决方案。 3 Electrical life:50000Primary Characteristic:It is stepless speed regulation of cross current switch, which have self-lock and positive and negative rotate device. 电器寿命：50000主要特征：交流无级调速开关，带自锁和正反转。
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