pollutant
美音:
[pə´lu:tənt
]英音:
[pə´lu:tənt
]n.污染物质
难易程度:
pollutant为短语/超纲词汇
pollutant
/-ənt; -ənt/
n substance that pollutes, eg exhaust fumes from motor vehicles 污染物质(如机动车辆排出的废气)
*releasing pollutants into the atmosphere 将污染物质排放到空气里.
pollutant
n[C]
a substance that makes air, water, soil etc dangerously dirty, and is caused by cars, factories etc
air/environmental/water etc pollutants
New regulations will reduce hazardous air pollutants.
a dumping ground for toxic pollutants
chemical/industrial etc pollutants
industrial pollutants in the lake