This passage gives us a good way of testing lenz law and the electrumagnetic force nroduced when current passes the coil can be observed clearly.是什么意思_This passage gives us a good way of testing lenz law and the electrumagnetic force nroduced when current passes the coil can be observed clearly.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句