亚洲AV成人精品一区二区三区四区|快播日韩美嘛豆一区|国产欧美激情a级免费|一级黄片AAA色一品|久久国产成人精品Av|谁有AV免费观看|成人高清国产视频|日韩区欧美区久久综合一区|在线观看黄色网页|亚洲欧美国产11

單詞乎

magnetic pole

magnetic pole是什么意思、magnetic pole怎么讀

magnetic pole漢語(yǔ)翻譯

【化】 磁極

magnetic pole英語(yǔ)解釋

名詞 magnetic pole:

  1. either of two points where the lines of force of the Earth's magnetic field are vertical
  2. one of the two ends of a magnet where the magnetism seems to be concentrated
    同義詞:pole

magnetic pole例句

  1. North magnetic poles repel (each other).
    磁北極與磁北極互相排斥。
0
糾錯(cuò)