词典释义：
相反极性
The black curve shows the response with the tweeter connected with opposite polarity.
图里的黑色曲线显示了极性反向相连的高音喇叭响应。
If the background current is the opposite polarity, these unwanted currents could current reading.
这就是说,电流的极性和所加电压的极性相反, 于是计算出的电阻将为负值.
wait to hear是什么意思_wait to hear单词用法
wait wait me是什么意思_wait wait me单词用法
wait-and-see是什么意思_wait-and-see单词用法
wait-and-see approach是什么意思_wait-and-see approach单词用法
wait-and-see attitude是什么意思_wait-and-see attitude单词用法
Waiter & Waitress是什么意思_Waiter & Waitress单词用法
Waiters and Waitresses是什么意思_Waiters and Waitresses单词用法
Waiting anxiously是什么意思_Waiting anxiously单词用法
Americans with Disabilities Act是什么意思_Americans with Disabilities Act单词用法
