olf

abbr. olfactory 嗅觉（的）, 嗅觉器官（的）

词形变化

olfs 复数

释义与例句

n.
  1. 1.

    A unit measuring the strength of an olfactory pollution source as detected by an average adult in typical conditions.

  2. 1.

    The European bullfinch.

词源

From Latin olfactus (“smelled”).

来源：wiktionary