您要查找的是不是：
- A study on the model of air ground pollution belt 大气地面污染带的模拟模型研究
- Now, a small but growing number of individuals are trying their hand at something similar, tightening their own personal pollution belts by going on so-called low carbon diets. 如今;为数不多但日渐增加的个人正在通过实行所谓的低碳饮食;收紧的个人污染的腰带;来进行类似的尝试.
- Thanks to I had tied then the safety belt. 幸亏我当时系上了安全带。
- I thought his remarks were quite below the belt. 我觉得他的话十分尖酸刻毒。
- My trousers only stay up if I wear a belt. 我这条裤子要是不系皮带就往下掉。
- She wears a ribbon belt round her waist. 她在腰部束了一条缎带。
- She wore a wide belt round her waist. 她束了一条宽腰带。
- The air hostess asked everyone to belt up. 空中小姐要大家扣好安全带。
- We should use anthracite to avoid air pollution. 我们应该使用无烟煤以防止空气污染。
- My shirt hikes up if I don't wear a belt. 我不束腰带的话，衬衣就会向上滑。
- Pollution control has cleared the air. 污染管制已净化了空气。
- He remained hanging in midair, saved by the belt. 他吊在半空中，安全带救了他。
- Man is fighting a battle against pollution. 人类正在与污染作斗争。
- A belt or girdle worn by men in ancient Greece. 腰带古希腊男人用的腰带或束带
- Pollution is still very much a live issue. 污染现象仍然是当前的大问题。
- A belt of trees grew between the two fields. 两块田之间有一条树木带。
- The plane's take off. Please fasten your seat belt. 飞机起飞了。请系好安全带。
- 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。
- There is a belt of trees between the two fields. 那两块地之间有一片狭长树林。
- Her remark was a bit below the belt. 她的话有点不太公正。
