| 释义 |
ohm/əʊm ||; om/noun [c] (technical术语) (symbol ) a unit for measuring electrical resistance (= the fact of not allowing heat or electricity to pass through) 奥姆（电阻单位） ☞picture at resistor 见resistor插图 ohm /om; əʊm/n [c]a unit for measuring electrical resistance 欧姆［电阻单位］ |