- 相关词组
- increased safety type fluorescent ceiling light增安荧光篷顶灯
- safety netn.安全网;安全保障;
- industrial safety工业安全
- health and safety健康与安全;
- in safety处于安全状态[位置];
- safety valven.安全阀;
- safety pinn.安全别针;
- safety measure安全措施,防护措施;
- safety cutout保安断路器[熔断器];
- ball safety valve球形安全阀;
- safety beltn.安全带;
- in setting safety valves在安装安全阀时
- food safetyn.食品安全;
- road safety行车安全;
- margin of safety安全边际;
- monitoring of coal mine safety煤矿安全生产监测
- moderator dumping safety mechanism慢化剂排放安全机构
- indicator safety指示器保险装置
- safety matchn.安全火柴;
- structural safety结构安全度;
- 今日热词
- 热门搜索
- cordless adj.(电话或电动工具)不用电线与电源相连的,无电线的,无塞绳式的;
- importance n.重要(性);重要地位;
- talk v.说话,谈话;讨论,洽谈;说闲话;供认;n.交谈,讨论;谈判;报告,演讲;空话;谣言;话题;说话方式;
- award vt.授予,奖给,判给;判归,判定;n.奖品;(仲裁人、公断人的)裁定;(法院、法官的)判决;裁定书;
- soup n.汤,羹;浓雾;硝化甘油炸药;困境;
- ems abbr.emergency medical services 急诊服务;eosinophilia-myalgia syndrome 嗜酸性粒细胞增多-肌痛综合征;ethylmethane sulfonate 乙基甲烷磺酸盐;expected mean squares 期望均方;n.全身,行长单位( em的名词复数 );
- Leonardo da Vinci (达)芬奇(1452-1519,意大利文艺复兴时期伟大画家,雕刻家,建筑学家);
- Arabic 阿拉伯的;
- paw n.爪子;手;<俚>笔迹;vt.用爪抓;用蹄触;盘弄;艰苦地行走;
- great adj.伟大的,杰出的;优异的,显著的;很多的;重大的;极好的;adv.[口语]很好地;令人满意地,成功地,顺利地;得意地;
- jewel n.宝石,宝石饰物;受珍视的人[物];宝贝,手表的宝石轴承;
- smooth adj.光滑的;温和的;v.使光滑;均匀涂抹;安抚;