| 单词 | permittivity |
| 释义 | Word Frequency permittivity(ˌpɜːmɪˈtɪvɪtɪ) nounWord forms: plural -ties a measure of the response of a substance to an electric field, expressed as the ratio of its electric displacement to the applied field strength; measured in farads per metre Symbol: ε. See also relative permittivity, electric constant |
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