polar(ity) relay

 
  • 極性繼電器
new

polar(ity) relay的英文翻譯是什么意思,詞典釋義與在線(xiàn)翻譯:

英英釋義

形容詞 polar:
  1. having a pair of equal and opposite charges

  2. characterized by opposite extremes; completely opposed

  3. located at or near or coming from the earth's poles

  4. of or existing at or near a geographical pole or within the Arctic or Antarctic Circles

  5. extremely cold

  6. being of crucial importance- Henry Kissinger

今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan