短语词组短語Copper Dross 銅渣;銅浮渣dross up 盛裝Dross Golem 蔓非沼魔像antimonial dross 銻渣weightlifting dross 擧重運動dross metallics 金屬浮渣mushy dross 糊狀浮渣dross spot 襍質集中処zinc dross 鋅灰，鋅渣 返回 dross