Hiù-kak hē-thóng
外觀
![](http://chped.net/https/upload.wikimedia.org/wikipedia/commons/thumb/f/fc/Neus1.jpg/160px-Neus1.jpg)
Hiù-kak hē-thóng (Eng-gí: olfactory system) sī leh chhú-lí hiù-kak (olfaction) ê ti-kak hē-thóng. Hù-sio̍k hiù-kak hē-thóng (accessory olfactory system) ē-tit kám-kak tio̍h ??? (pheromone). Hiù-kak hē-thóng kap bī-kak hē-thóng lóng sī kā hoà-ha̍k sìn-hō choán-tō (transduction) chò ti-kak (perception).
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