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- Modelling of urban background pollution in Buenos Aires City (Argentina) 布宜诺斯艾利斯(阿根廷)的城市本底污染模拟
- THE EFFECT OF BACKGROUND POLLUTION ON AGE DATA IN ISOTOPE CHRONOLOGY 同位素年代学中本底污染对年龄数据的影响
- He has a strong political background. 他有强大的政治背景。
- That incessant background music gets on my nerves. 那没完没了的背景音乐令我非常烦恼!
- We should use anthracite to avoid air pollution. 我们应该使用无烟煤以防止空气污染。
- Pollution control has cleared the air. 污染管制已净化了空气。
- He has a working-class background. 他是工人阶级出身。
- Get the fall in the background, will you? 把瀑布拍进背景中去好吗?
- A background accompaniment, as for a performer. 伴奏为一个演奏者配音伴奏
- Man is fighting a battle against pollution. 人类正在与污染作斗争。
- Pollution is still very much a live issue. 污染现象仍然是当前的大问题。
- She came from a privileged background. 她出身於特权阶层。
- He came from an impoverished background. 他出身贫寒。
- 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。
- This book gives the background of the Civil War. 这本书叙述了南北战争的背景。
- A clamor in the press for pollution control. 在报纸上对污染控制的呼吁
- Other motives may have lurked in the background. 这后面可能隐藏着其它动机。
- 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。
- He was lurking slyly in the background. 他狡猾地躲在背後活动。