chemical agent

Từ điển Oxford Learners Wordfinder Dictionary

noun

an agent that produces chemical reactions
• Hypernyms:
agent
• Hyponyms:
active agent, active, reagent, desiccant, drying agent,
drier, siccative, oxidant, oxidizer, oxidiser, oxidizing agent,
reducing agent, reducer, reductant, scavenger, wetting agent, wetter,
surfactant, surface-active agent, vesicant, vesicatory