介绍： 1. ecology [ɪ'kɒlədʒi]
n. 生态，生态学
The oil spill caused terrible damage to the ecology of the coast.
石油泄漏给海岸生态环境带来严重的破坏。

2. pollute [pə'luːt]
v. 污染
The factory pollutes the air and water in the village.
那家工厂污染了村里的空气和水。
pollution [pə'luːʃ(ə)n] n. 污染

3. contaminate...

介绍： 1. ecology [ɪ'kɒlədʒi]
n. 生态，生态学
The oil spill caused terrible damage to the ecology of the coast.
石油泄漏给海岸生态环境带来严重的破坏。

2. pollute [pə'luːt]
v. 污染
The factory pollutes the air and water in the village.
那家工厂污染了村里的空气和水。
pollution [pə'luːʃ(ə)n] n. 污染

3. contaminate [kən'tæmɪneɪt]
v. 污染，弄脏
We have to destroy the meat because it has been contaminated.
因为已受污染了，我们不得不销毁这些肉。

4. foul [faʊl]
adj. 又脏又臭的；犯规的
Refugees are short of food and at risk from foul water.
难民们缺少食物，还面临污水的危险。

5. smog [smɒg]
n. 烟雾，雾霾
Smog is a big problem in northern China.
雾霾是中国北方地区的一个大问题。
合成词smoke + fog

6. haze [heɪz]
n. 薄雾，烟雾
I couldn't see her through the haze of smoke.
在烟雾弥漫中,我看不见她.

7. exhaust [ɪg'zɔːst]
v. 排出，耗尽 n. 〔引擎排出的〕废气
How long will it be before the world's fuel supplies are exhausted?
再过多长时间地球上的燃料就耗尽了？

8. inexhaustible [ɪnɪg'zɔːstɪb(ə)l]
adj. 用不完的，取之不尽的
Solar energy is non-polluting, cheap, and inexhaustible.
太阳能无污染，便宜，而且取之不尽用之不竭。

9. shabby ['ʃæbɪ]
adj. 破旧的，破烂的
We had lunch at a shabby little restaurant and continued our journey.
我们在一家破旧的小餐馆吃了午饭，然后继续赶路。

10. tangle ['tæŋg(ə)l]
v. 纠缠，乱作一团 n. 纠结的一团，混乱
John was sitting on the floor in a tangle of blankets.
约翰坐在地板上一堆乱糟糟的毯子中间。