VOA慢速英语:印度首都的空气污染影响无家可归者

n. 排放，辐射; 排放物，散发物（尤指气体）; （书刊）发行，发布（通知） ;
[例句]The emission of gases such as carbon dioxide should be stabilised at their present level
二氧化碳等气体的排放应该稳定在当前水平。

respiratory

adj. 呼吸的;
[例句]If you smoke then the whole respiratory system is constantly under attack.
如果抽烟，整个呼吸系统就会一直受到损害。

smog

n. 烟雾; 烟尘; 烟雾污染;
[例句]Cars cause pollution, both smog and acid rain.
汽车造成的污染既有烟雾也有酸雨。

shun

vt. 避免; 避开，回避;
[例句]From that time forward everybody shunned him
从那时候起，每个人都有意回避他。

consecutive

adj. 连续的，连贯的; [语] 表示结果的;
[例句]The Cup was won for the third consecutive year by the Toronto Maple Leafs
多伦多枫叶队连续第三年捧杯。