heavily/seriously/severely polluted• There was little information on the health of people living in that area, which had been known to be heavily polluted.• Water in the area is severely polluted.• The city is being severely polluted by an array of emission-releasing industries, an oilrefinery and three million cars.• The river is already heavily polluted by chemical and metallurgical industries.• Sometimes there were sandy heaths which looked like parts of Surrey and sometimes massive, sulphurous and heavily polluted industrial plants.• In general, in the authority's industrialized areas the emphasis in pollution control is on cleaning up heavily polluted rivers.
VERBS | ADVERB | PREPOSITIONVERBS➤be被污染➤become, get受污染◇The rivers became polluted as the result of industrial waste.工業廢物污染了河流。ADVERB➤badly, heavily, highly, seriously, severely被嚴重污染PREPOSITION➤with被⋯污染◇The air is heavily polluted with traffic fumes.車輛尾氣嚴重污染了空氣。