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- The third key polluting element affecting the Shing Mun River was waste water discharged from dozens of unsewered villages in the rivers catchment area. 影响城门河水质的第三大污染源是城门河集水区一带数十条并无公共污水服务的乡村。
- The high enrichment factors of pollution elements, especially As and S both in TSP and PM2.5 during DS periods indicated the mixing of mineral aerosol transported by DS with pollution aerosol emitted by pollution sources on the pathway. 沙尘暴期间;TSP和PM2.;5中的污染元素(尤其是As和S)的富集系数仍然很高;证明了矿物气溶胶在长距离的传输过程中与途中的污染气溶胶发生了混合。
- We should use anthracite to avoid air pollution. 我们应该使用无烟煤以防止空气污染。
- In a printer, the removable type element. 印刷机上可拆卸的打印部件。
- Pollution control has cleared the air. 污染管制已净化了空气。
- He's in his element when playing badminton. 他打起羽毛球来真是得心应手。
- Man is fighting a battle against pollution. 人类正在与污染作斗争。
- This heater needs a new element. 这个加热器需要一组新电阻丝。
- Pollution is still very much a live issue. 污染现象仍然是当前的大问题。
- I'm out of my element in political discussions. 我不喜欢参加政治讨论。
- The soil becomes more and more acidic as pollution mounts up. 随着污染的加剧,土壤的酸化越来越严重。
- Maintenance of PC is in my element. 我对电脑的维修保养很在行。
- A clamor in the press for pollution control. 在报纸上对污染控制的呼吁
- Water pollution imperils all kinds of marine life. 水质污染危及所有海洋生物。
- Pollution has stripped the trees of their foliage. 污染剥光了这些树的叶子。
- Sulphur was not identified as an element until1810. 1810年以前还没有认出硫是一种元素。
- We have freed the lake from pollution. 我们已经清除了该湖的污染。
- The scientists are in search of a new element. 科学家们正在寻找一种新元素。
- He was out of his element at the ball. 他在舞会上感到格格不入。
- There's an element of truth in his story. 他说的有些道理。