- 相关词组
- air pollution control空气污染控制;
- hearth accretion炉缸冷结，炉瘤;炉结块;
- sound pollutionn.噪音污染;
- light pollution光污染;
- noise pollutionn.噪音污染;
- pollution under gusty condition阵风污染;
- nuclear pollution核污染;
- white pollution白色污染;
- saline pollution盐水污染;
- pollution atlas污染图册;
- reduce pollution降低污染;
- air pollutionn.空气污染;
- environmental pollution环境污染;
- beach accretion海滩冲积，海滩堆积，海滩淤积;
- accretion disk吸积盘;
- aquatic pollution水污染;
- artefact pollution[医]人为污染;
- accretion account增殖账户;
- pollution reduction减少污染
- airborne pollution[医]大气污染，空气污染;
- 今日热词
- 热门搜索
- easily adv.容易地;很可能;频繁地;
- antique adj.古老的，古代的;过时的，古董的;古时制造的;古风的;n.古玩，古董;古风，古希腊和古罗马艺术风格;
- decision n.决定;决断力;果断;裁决;
- adventure n.冒险活动;冒险经历;奇遇;
- playground n.操场，尤指提供如秋千等设备的户外场地;游乐场;（某些集体聚会游乐的）园地;
- earth n.地球;陆地;泥土;兽穴;vt.把（电线）接地;盖（土）;追赶入洞穴;
- multiplication n.增加，增殖，倍增;[数]乘法，乘法运算;
- security n.保护措施;保卫部门;担保;安全;防卫;抵押品;证券;
- stem n.茎;高脚杯的脚;烟斗柄;词干;v.阻止;
- PCS abbr.Producibility Cost Study 可生产性成本研究;program counter storage 程序计算内存;punched-card system 打孔卡片系统;
- indicate v.表明，暗示;指示;象征;打转向灯指示转弯;被建议;
- zoomin [医]电视摄像机移向目标物;
