mantle edge外套: overcoat loose coat; outer g ...缘: reason外套: 1.(大衣) overcoat2.(外衣) loose coat; outer garment; outer wear3.[机械工程] jacket; shell; [动物学] mantle〔美国〕外套。: upper benjamin白外套: white jacket下载手机词典可随时随地查词查翻译