Our new air freshener line was designed by experts who study human olfaction closely.

我們新的空氣芳香劑系列是由專門研究人類嗅覺的專家設計的。

The marketing team reviewed research on olfaction before choosing scents for the hotel lobby.

行銷團隊在為飯店大廳挑選香氛前，先檢視了有關嗅覺的研究。

Workers in the perfume factory must take regular tests to check their olfaction.

香水工廠的員工必須定期接受檢測，以確認他們的嗅覺狀況。