filled gold镀金: gild金属: metals genus镀金属: metal coating; metallic coating; metallizing; plating高合金金属: high-alloy metal铬-金金属化: chomium-gold metallizing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:镀金金属,即可在微信中查询翻译