麻豆精品在线久草熟女|色情一区二区三区|国产一级片国产特级片|亚州特级黄片在线免费观看|中文人妻少妇有码Av|日逼黄色毛片久久精品久久日|欧美黄色短片网站|无码在线资源黄色免费看视频|日韩无码1区2区3区|亚洲夜色在线五月天激情影院

單詞乎

negative pole

negative pole是什么意思、negative pole怎么讀

negative pole漢語翻譯

n. 陰極, 負極
【計】 負極
【醫(yī)】 負極, 陰極

negative pole英語解釋

名詞 negative pole:

  1. the terminal of a battery that is connected to the negative plate
  2. the pole of a magnet that points toward the south when the magnet is suspended freely
    同義詞：negative magnetic pole, south-seeking pole
0
糾錯