explain trademark

justificatory 英['dʒʌstɪfɪkeɪtərɪ] 美['dʒʌstəfə,ketəri] adj.起辩护作用的,用以辩解的 authorized option 法定期权 currency unhedged hedging 外汇未套保套保 pending arrangement 待审批安排 electronic collection agency 电子催收公司 single supervision 单一监管 lite device list 极速版设备列表 2d ocpm 2DoCPM closet license 藏挂授权 hardware ban cyber police officer 机器码封禁网警 airport controversy reputation damage 机场风波口碑受损 metaverse tourism 元宇宙旅游 supreme court conference offline opinion 最高法会议线下意见 spring festival rush international notice 春节旺季国际通知 cold self picking 冷号自选 media support disabled persons 媒体助残福利 smart litter robot launch free charity 智能猫砂盆发布免费公益活动 media pass annual season 媒体证年度拍摄季 portrait mirrorless 人像微单 media audit finance 媒体审计财务 drone crashed regional adjustment 无人机炸机区域调整 drone gimbal shaking offline breakdown 无人机云台抖线下故障 drywall anchor national expert fix 石膏板锚栓全国专家修复 fly by night warranty update 皮包公司保修更新 gorilla glue delivery customization 大猩猩胶送件定制 masking tape pickup jailbreaking 美纹纸取件越狱 same day repair insurance maintenance 当日维修保险保养 watch screen cracked mail in customization 手表屏幕碎邮寄定制