l cathode型: mould; model阴极: negative pole; negative elec ...l型阴极: l cathode金属多孔阴极,l型阴极。: l-cathode型阴性: type o negative o下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:型阴极,即可在微信中查询翻译