如何使用 "soot" 造句

1. Coal soot emissions will probably be eased by the economic downturn .
在经济不景气之下,工厂排放的煤烟很可能也会减少。
2. The analysis found that cyclists had 2.3 times more soot in their airway cells .
分析表明,骑自行车者下呼吸道细胞中的煤烟含量要高出2.3倍。
3. New research suggests that cyclists are at increased risk of lung damage because of soot .
新的研究表明,骑自行车者正因煤烟处于与日俱增的肺损伤危机之中。
4. Environmental protests , especially concerning soot emissions from ship exhausts , will be another hurdle .
还有来自环保人士的抗议,特别是关于船只燃煤产生的煤烟排放问题是另一个需要克服的阻碍。
5. And soot from india , china and a few other countries threatens water supplies fed by the himalayan-tibetan glaciers .
印度,中国和其他国家的煤烟,威胁到喜马拉雅山脉到西藏冰川一带的饮用水供应。