- 相关词组
- saline pollution盐水污染;
- air pollutionn.空气污染;
- pollution atlas污染图册
- pollution accretion污染积成物;
- aquatic pollution水污染;
- light pollution光污染;
- air pollution control空气污染控制;
- sources of pollution污染源
- pollution under gusty condition阵风污染;
- municipal affairs市政；市政事务
- artefact pollution[医]人为污染;
- environmental pollution环境污染;
- sound pollutionn.噪音污染;
- white pollution白色污染;
- pollution abatement减轻污染;
- noise pollutionn.噪音污染;
- air pollution index空气污染指数;
- airborne pollution[医]大气污染，空气污染;
- nuclear pollution核污染;
- pollution reduction减少污染
- 今日热词
- 热门搜索
- step n.步;步骤;一步(的距离);台阶;步伐;舞步;脚步声;迈步;步态;折梯;音级;踏板操vi.迈步;踩;踏;行走;
- guarantee v.担保;提供（产品）保修单;确保;承诺对…负法律责任;n.保证;保修单;起保证的事物;担保金;
- teamwork n.配合;
- carrier n.运输工具;搬运人;军车;运输舰;航空母舰;运输公司;携带病菌者;载物架;通信公司;互联网公司;
- happy birthday n.生日快乐;
- Germany 德国（欧洲国家）;
- approval n.同意;批准;赞成;
- education n.教育;教育学;培养;训练;
- British adj.不列颠的;英国的;英国人的;英国英语的;n.（总称）英国人;英国英语;
- injury n.伤害，损伤;
- night-club 夜总会
- at six 在六点钟;
