单词	customs convention
释义	customs convention 关税专约
随便看	public welfare programme public welfare project public welfare property public welfare scientific institutions public welfare service public welfare services public welfare sports public welfare subject public welfare suit right public welfare undertaking public welfare undertakings public wharf public will public wireless communications system public wireless data communication public wireless local area network public wireless mobile IP network public WLAN public woman public wood industry public words public work public-work public worker public-worker