名詞 olfaction:

1. the faculty that enables us to distinguish scents
   同義詞：smell, sense of smell, olfactory modality

ol.fac.tion

n.（名詞）
The sense of smell.
嗅覺
The act or process of smelling.
嗅聞：嗅的動作或過程

來源：
Latin olfactus [past participle of] olfacere [to smell] * see olfactory
拉丁語 olfactus [] olfacere的過去分詞 [嗅，聞] *參見 olfactory
-ion
-ion