相关单词近义词 creeping 爬行的, insulation 【物】绝缘（体）..., wadding 填塞物, padding 垫充, sleeve 套管, skin 皮肤, sheathing 包甲套, covering 覆盖物, coat 外套, casing 套, protection 保护临近词lag, Laget相似词lager, lager lout, lagered-up, laggard, lagging indicator, laggy, lagoon, lah 1, 返回 lagging