chemical noun
ADJ. pure | organic | inorganic, synthetic | dangerous, harmful, hazardous, poisonous, toxic | agricultural, household, industrial
VERB + CHEMICAL manufacture, produce | discharge, dump chemicals discharged by industry into our lakes and rivers | be exposed to Many workers are regularly exposed to dangerous chemicals.
CHEMICAL + NOUN factory, plant, works pollution from a big chemicals plant | business, company | industry, manufacturing
You can also check other dicts: chemical (English, 中文解释 ), wordnet sense, Collins Definition