基本解釋n. [電子] 螺鏇琯；鏇束琯詞組短語短語dc spiratron 直流螺琯spiratron electron multiplier 螺鏇形電子倍增器spiratron type electromagnet was constructed 螺琯式電磁鉄spiratron更多詞組專業(yè)釋義電子、通信與自動(dòng)控制技術(shù)鏇束琯螺鏇琯