基本解釋[電] 放電燈詞組短語(yǔ)短語(yǔ)electric -discharge e lamp 放電燈low -voltage mercury electric-discharge lamp 低壓水銀放電燈electric discharge lamp更多詞組英英字典柯林斯英英字典 &rarranother name for fluorescent lamp electric discharge lamp劍橋字典electric discharge lamp柯林斯字典專業(yè)釋義動(dòng)力與電氣工程放電管放電燈