tier 1 classification

aeroacoustic 英[eərəʊə'kuːstɪk] 美[eəroʊə'kuːstɪk] adj.空气声学的 octopus porcine circovirus 章鱼猪圆环病毒病 shaoxing duck 绍兴鸭 next-day term 次日期限 discount code 折扣码 asset preloading 资源预载 melodrama ceremony 情节剧颁奖典礼 nitrate era historicization 硝酸片时代历史化 studio naming 工作室起名 surplus meaning score 偏旺寓意分 off-peak bulky 淡季大件 charity draw frequency 公益开奖频次 multiplier compulsive 倍投成瘾 handle online treasury payment 网上办理国库支付 carp season local event 鲤鱼季本地活动 entry level retrieving 入门级收线 floor upgrade spring launch 地板改造春季发布 funding approval free exchange 经费审批免费交流 hot spring dance official training 温泉舞蹈活动官方培训 tax-consulting license 税务咨询许可 desktop not booting toxic downcycle 台式机不开机有毒降级再造 plastic anchor onsite flashing 塑料锚栓现场刷写 time and material spot welder 计时计料点焊机