美
[pə'luːʃn]
polluting or being polluted
Pollution of the atmosphere by the emission of smoke.
出自: N. G. Clark
Creatures of the deep sea may..hide the effects of pollution by burying toxic matter.
出自: C. Francis
以上内容独家创作,受著作权保护,侵权必究
海词词典,十七年品牌