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首頁英語詞典polaritypolarity英英釋意

polarity

英 [p?(?)'l?r?t?] 美[p?'l?r?ti]
  • n. [物] 極性;兩極;對立

英英釋意


1. a relation between two opposite attributes or tendencies;
"he viewed it as a balanced polarity between good and evil"
2. having an indicated pole (as the distinction between positive and negative electric charges);
"he got the polarity of the battery reversed"
"charges of opposite sign"