| 单词 | polarity |
| 释义 | polarity n. (pl. -ies) 1. the tendency of a lodestone, magnetized bar, etc., to point with its extremities to the magnetic poles of the earth. 2. the condition of having two poles with contrary qualities. 3. the state of having two opposite tendencies, opinions, etc. 4. the electrical condition of a body (positive or negative). 5. a magnetic attraction towards an object or person. |
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