chemoreceptor

名词 chemoreceptor:

1. a sensory receptor that responds to chemical stimuli

che.mo.re.cep.tor

n.（名词）
A sensory nerve cell or sense organ, as of smell or taste, that responds to chemical stimuli.
化学感受器：对化学刺激作出反应的感觉神经细胞或嗅觉或味觉等感觉器官