- 相关词组
- health and safety健康与安全;
- criticality safety临界安全;
- employee safety and health员工安全和健康;
- mining siding矿山专用线
- ground safety control地面安全控制
- structural safety结构安全度;
- safety rafting安全放排
- safety valven.安全阀;
- safety beltn.安全带;
- in setting safety valves在安装安全阀时
- safety criterion安全准则;
- safety nut锁紧[安全，保险]螺母;
- missile safety system导弹安全系统
- safety assessment[计]安全性鉴定书;
- in safety处于安全状态[位置];
- increased safety electrical apparatus增安型电气设备
- moderator dumping safety mechanism慢化剂排放安全机构
- highest safety stage保证水位
- safety matchn.安全火柴;
- margin of safety安全边际;
- 今日热词
- 热门搜索
- yard n.院子;场地;园圃;码（长度单位，等于91;
- hello there 你好;大家好;你好啊
- latter pron.（两者之间的）后者;adj.后者的;后半期的;
- abrupt adj.突然的，意外的;无理的，唐突的;不连贯的;陡峭的;
- thought n. 思想;想法;关心;思索;v. 想（ think的过去式和过去分词）;思索;以为;认为;
- run away with me 跟我走吧
- wounded adj.负伤的，受了伤（害）的;v.使受伤，伤害( wound的过去式和过去分词 );使（心灵）受伤，伤感情;缠绕( wind的过去式和过去分词 );卷绕;
- numb adj.麻木的;迟钝的;v.使麻木;
- bar n.条，块，棒，带;酒吧，柜台;小吃店;栏杆;电热棒;（球门）横梁;障碍;（乐谱）小节;出庭律师;（气压单位）巴;功能条;v.阻拦，禁止;（用铁条或木条）封，堵;
- neither nor 既不…也不…;均不;两者都不
- sun n.太阳，阳光;恒星;中心人物;v.晒太阳;
- mountainous adj.多山的;巨大的;山一般的;
