poluição[P] poluição (f)[E] pollution [pəl'u:ʃən] (n)[C] 污染
poluir[P] poluir (vt)[E] pollute [pəl'u:t] (vt)[C] 污染[P] poluir (vt)[E] defile [dif'ail] (vt)[C] 玷污
descontaminar[P] descontaminar (vt)[E] decontaminate [di:kənt'æmineit] (vt)[C] 消除..的污染
contaminação[P] contaminação (f)[E] contamination [kəntæmin'eiʃən] (n)[C] 污染
contaminar[P] contaminar (vp|vt)[E] contaminate [kənt'æmineit] (vt)[C] 污染
mancha[P] mancha (f), manchar (vt)[E] taint [t'eint] (n, vi|vt)[C] 污点,污染[P] mancha (f)[E] stain [stein] (n)[C] 污点[P] mancha (f)[E] spot [spɔt] (n)[C] 斑点[P] mancha (f)[E] speck [spek] (n)[C] 斑点[P] mancha (f), manch ...