covered double-cottondouble-cotton-covered wire双: two; twin; both; dual包: wrap双纱包的双纱包的: double-cotton covered双纱包的: double-cotto covered; double-cotton covered双纱包机: double cotton covering machine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:双纱包,即可在微信中查询翻译