查询词典 first amendment

first-class quality：或 first-rate quality 頭等的品質

superior quality 優等的品質 | first-class quality 或 first-rate quality 頭等的品質 | above the average quality 一般水準以上的品質

first-class service：优质服务

first-class service 一流服务 | first-class service 优质服务 | first-class world standard 世界一流水平

first-class service：一流服务

first-aid repair 急修 | first-class service 一流服务 | first-class service 优质服务

first-class facility：急救设施

first aid 急救 | first-class facility 急救设施 | first-line manager 第一线经理

first-class cabin：头等舱

first-aid room 急救室 | first-class cabin 头等舱 | first-class cabin 一等客舱

first-class cabin：一等客舱

first-class cabin 头等舱 | first-class cabin 一等客舱 | first-class fireman 一等生火

first-degree burn：一级烧伤

first-day cover 首日封 | first-degree burn 一级烧伤 | first-foot 第一个访客

first-degree burn：一度烧伤

first-aid-to-the-injured appliance 伤员急救用品 | first-degree burn 一度烧伤 | first-in officer 最先到达火场的消防官员

first-degree burn：第一度烧伤

第一核[炉]心 first core | 第一度烧伤 first degree burn | 第一游离电位 first ionization potential

first-generation phototypesetter：第一代照相排版机

首字指标 first word pointer | 第一代照相排版机 first-generation phototypesetter | 先进项保留 first-in-still there

phenol red：酚红,苯酚磺酞

phenol reagent 酚试剂 | phenol red 酚红,苯酚磺酞 | phenol red test 酚红排泌试验

accessory equipment：附件

accessory equipment 辅助设备 | accessory equipment 附件 | accessory part 附件